Collections — Tools, Engines & Generators
All Auric Artisan tools in one place: colour science, accessibility analysis, and creative generation.
Color Science Engine
Comprehensive platform for vision simulation, colour science research, laboratory models, and Ishihara plate generation.
Open Tools- General
- Color science lab
- Ishihara plate generation
URL Analyzer
Advanced accessibility audit, contrast checking, colour vision simulation, palette extraction, and exportable reports.
Open Analyzer- Accessibility audit
- Contrast & WCAG checks
- Palette extraction
ASCII Art Generator
Convert images, webcam captures, and text to high-fidelity ASCII art with dithering, colour mode, and multi-format export.
Open ASCII Generator- Image & text conversion
- Dithering & edge detection
- Color & custom character sets
All Tools
All tools in the Auric Artisan collection.
Bradford Transform
Sharpened-sensor chromatic adaptation transform widely used in ICC colour management workflows.
Open Bradford- Sharpened sensor space
- ICC profile standard
- Linear & non-linear modes
CAT02 Transform
Chromatic adaptation transform used in CIECAM02 for predicting corresponding colours.
Open CAT02- CIECAM02 component
- Sharpened cone response
- Degree of adaptation
CAT16 Transform
Updated chromatic adaptation transform for CIECAM16, improving upon CAT02 for extreme conditions.
Open CAT16- CIECAM16 component
- Improved robustness
- Wide-gamut support
CAT94 Transform
CIE 1994 chromatic adaptation transform based on corresponding colour experiments.
Open CAT94- CIE 1994 standard
- Corresponding colours
- Historical reference
CAT97 Transform
Chromatic adaptation transform from CIECAM97s, preceding CAT02 in appearance modelling.
Open CAT97- CIECAM97s component
- Historical predecessor
- Von Kries adaptation
CAM02 Uniform Space
Uniform colour space derived from CIECAM02 for perceptual colour difference calculation.
Open CAM02-UCS- Perceptual uniformity
- CIECAM02 derived
- Colour difference metric
CIECAM16-UCS
Updated uniform colour space from CIECAM16 with improved performance for wide-gamut and HDR.
Open CIECAM16-UCS- CIECAM16 derived
- Wide-gamut support
- Improved uniformity
HDR-CAM
High dynamic range colour appearance model designed for HDR display and imaging applications.
Open HDR-CAM- HDR luminance range
- Extended dynamic range
- Display-oriented
iCAM06
Image colour appearance model for spatially complex, HDR image rendering and tone mapping.
Open iCAM06- Image-based model
- Spatial processing
- HDR tone mapping
iCAM08
Extended image colour appearance model with improved spatial filtering and adaptation handling.
Open iCAM08- Improved spatial filtering
- Local adaptation
- Natural image rendering
CIECAM97s Model
CIE's first comprehensive colour appearance model, establishing the framework for modern CAMs.
Open CIECAM97s- CIE standard model
- Chromatic adaptation
- Foundation for CIECAM02
Hunt Model
Robert Hunt's comprehensive colour appearance model accounting for luminance adaptation and surround effects.
Open Hunt Model- Luminance adaptation
- Surround effects
- Comprehensive appearance
Moon-Spencer Model
Early colour harmony and appearance model by Moon and Spencer for aesthetic colour relationships.
Open Moon-Spencer- Colour harmony theory
- Aesthetic relationships
- Historical significance
Naka-Rushton Model
Photoreceptor response model describing the non-linear relationship between stimulus intensity and neural response.
Open Naka-Rushton- Photoreceptor response
- Non-linear adaptation
- Neural response curve
Stevens Power Law Model
Psychophysical power law relating stimulus intensity to perceived magnitude across sensory modalities.
Open Stevens Power Law- Psychophysical law
- Brightness perception
- Power function exponent
Jzazbz Experiment
Interactive experiment for exploring Jzazbz coordinates, conversions, and perceptual colour differences.
Open Experiment- Coordinate exploration
- Colour conversion
- Perceptual difference
Jzazbz Slice Visualizer
Visualise cross-sectional slices through the Jzazbz colour space at varying lightness levels.
Open Slice Visualizer- Lightness slices
- Gamut boundary
- Interactive 2D view
Visible Spectrum
Interactive visualisation of the visible electromagnetic spectrum from 380 nm to 780 nm.
Open Visible Spectrum- 380–780 nm range
- Wavelength to colour
- Interactive display
Spectral Overview
Comprehensive overview of spectral power distributions and their role in colour perception.
Open Spectral Overview- SPD fundamentals
- Illuminant spectra
- Reflectance curves
Blackbody Radiation
Planckian blackbody radiation curves and correlated colour temperature visualisation.
Open Blackbody Radiation- Planck's law curves
- CCT visualisation
- Wien's displacement
Atomic Emission Lines
Discrete spectral emission lines from atomic transitions of common elements.
Open Emission Lines- Element spectra
- Discrete line positions
- Atomic transitions
Diffraction Grating Simulation
Simulate light diffraction through gratings, showing wavelength separation and order patterns.
Open Diffraction Grating- Grating simulation
- Order separation
- Wavelength dispersion
Metamerism Under Illuminants
Explore how spectrally different colours can appear identical under one illuminant but diverge under another.
Open Metamerism- Metameric pairs
- Illuminant switching
- Colour constancy
CIE Overview
Overview of CIE standards, colour-matching functions, illuminants, and observer definitions.
Open CIE Overview- CIE standards
- Colour-matching functions
- Observer definitions
Color Spaces
Descriptions and comparisons of common color spaces and conversions.
Open Color Spaces- RGB, LAB, XYZ, HSL
- Conversion notes
- Working space guidance
Color Harmony
Tools and examples for creating harmonious color palettes and schemes.
Open Harmony- Harmonies & rules
- Palette generators
- Export swatches
Color Formulation
Practical guidance for matching and formulating colors in production.
Open Formulation- Recipe notes
- Match workflows
- Material considerations
Color Names & Lists
Reference lists of named colors and curated color sets.
Open Color Lists- Named swatches
- Curated sets
- Downloadable palettes
Color Names
Standardized color names, mappings between naming systems, and downloadable swatches.
Open Color Names- Named color mappings
- Cross-standard lookups
- Download swatches
Color Psychology
Insights on color meanings, cultural context, and perceptual impact for design decisions.
Open Color Psychology- Emotional associations
- Cultural variations
- Use-case notes
CIE Chromaticity
Chromaticity diagrams and coordinate converters (xy, u'v', UCS).
Open CIE Chromaticity- CIE xy & u'v'
- Coordinate converters
- Diagram overlays
Illuminants
Reference spectra for standard illuminants and conversion helpers.
Open Illuminants- D65, D50, A, etc.
- Spectral samples
- Use in conversions
Chromatic Adaptation
Adaptation transforms and dynamic adaptation demos for viewing conditions.
Open Adaptation Tools- CATs (Bradford, von Kries)
- Dynamic adaptation
- Preview comparisons
Gamut Mapping
Techniques for mapping colors between gamuts and preserving appearance.
Open Gamut Mapping- Compression strategies
- Perceptual methods
- Example pipelines
Gamut Explorer
Inspect device and working-space gamuts in chromaticity and 3D views.
Open Gamut Explorer- Chromaticity overlays
- 3D gamut meshes
- Export images
HDR Gamut Plot
Plot HDR content gamuts and compare exposure/tone-mapping effects.
Open HDR Gamut Plot- HDR sampling
- Exposure overlays
- Comparison modes
Tonal Steps, Tints & Shades
Generate and preview tonal step-charts for design and manufacturing workflows.
Open Tonal Steps- Step generation
- Tint/Shade presets
- Printable charts
Tone Mapping
Experiment with tone mapping operators for HDR → LDR rendering and display adaptation.
Open Tone Mapping- Reinhard, ACES, custom operators
- Preview and compare
- Parameter export
Perception & Vision
Visual phenomena, illusions, color appearance models, and demonstration experiments.
Open Perception- Illusions & demos
- Appearance models
- Interactive visuals
Neuroscience
Resources on visual cortex, color processing, and neural responses to color stimuli.
Open Neuroscience- Cortex mapping
- Color tuning
- Research notes
Psychophysics Engine
Set up, run, and analyze psychophysical experiments and stimulus workflows.
Open Experiment Engine- Trial builder
- Data logging
- Analysis tools
Material Lighting
Simulate material reflectance under different illuminants and BRDF models.
Open Material Lighting- Illuminant selection
- Reflectance curves
- Preview materials
Industrial Dye Chemistry
Calculators and prediction tools for dye mixtures and spectral behavior.
Open Dye Tools- Mixture calculators
- Kubelka–Munk estimations
- Batch recipe export
Converters
Color converters between formats (RGB, HEX, XYZ, LAB) and utilities.
Open Converters- RGB/HEX/XYZ/LAB
- Batch conversion
- Export options
Color Picker
Pick, sample, and save colors from images or palettes.
Open Color Picker- Image sampling
- Saved swatches
- Format export
Contrast Checker
WCAG contrast checks and simulations for accessibility.
Open Contrast- WCAG AA/AAA
- Pair suggestions
- Vision simulations
Create Palette
Generate harmonious OKLCH palettes with live Coolors-style swatches, CVD simulation, and export.
Create Palette- 7 harmony modes
- CVD / vision simulation
- Export CSS, JSON, SVG
LUT Lab
Create and preview lookup tables for grading and color transforms.
Open LUT Lab- Create LUTs
- Preview transforms
- Download
ICC Parser
Inspect and parse ICC profiles for displays and images.
Open ICC Parser- Parse profiles
- Profile metadata
- Compatibility checks
Collage Maker
Compose image collages and apply palettes.
Open Collage Maker- Combine images
- Apply palettes
- Export compositions
Create Gradient
Design and export smooth gradients from color stops.
Open Gradient Maker- Gradient editor
- Stop presets
- Export CSS
Gradient List
Browse curated gradient collections and presets.
View Gradients- Curated presets
- Preview thumbnails
- Copy CSS
M-Gredient Palette
Multigradient palette generator and presets.
Open M-Gredient- Multi-stop palettes
- Export formats
- Presets
Palette Visualize
Visualize palette contrast and distribution.
Visualize Palette- Contrast maps
- Perceptual spacing
- Export swatches
Pattern Colorizer
Apply palettes to procedural patterns and textures.
Open Pattern Colorizer- Procedural patterns
- Palette mapping
- Export assets
SVG Recolor
Recolor and batch-update SVG assets with palettes.
Open SVG Recolor- Batch recolor
- Palette application
- Download SVGs
Accessibility
Tools and guidelines for accessible color and contrast checks.
View Accessibility- Contrast checkers
- Simulation of deficiencies
- WCAG guidance
Protanopia
Complete absence of red cone photoreceptors causing red-green confusion with darkened reds.
Simulate Protanopia- No red cone function
- Red-green confusion
- Darkened red spectrum
Protanomaly
Reduced red cone sensitivity causing mild red-green discrimination difficulty.
Simulate Protanomaly- Shifted red sensitivity
- Mild red-green confusion
- Anomalous trichromacy
Deuteranopia
Complete absence of green cone photoreceptors causing red-green confusion.
Simulate Deuteranopia- No green cone function
- Red-green confusion
- Most common dichromacy
Deuteranomaly
Reduced green cone sensitivity — the most common form of color vision deficiency.
Simulate Deuteranomaly- Shifted green sensitivity
- Mild red-green confusion
- Most prevalent CVD
Tritanopia
Complete absence of blue cone photoreceptors causing blue-yellow confusion.
Simulate Tritanopia- No blue cone function
- Blue-yellow confusion
- Rare dichromacy
Tritanomaly
Reduced blue cone sensitivity causing mild blue-yellow discrimination difficulty.
Simulate Tritanomaly- Shifted blue sensitivity
- Mild blue-yellow confusion
- Anomalous trichromacy
Achromatopsia
Complete color blindness — absence of all cone function resulting in grayscale vision.
Simulate Achromatopsia- No color perception
- Rod-only vision
- Extreme photophobia
Color Inversion
Full spectral inversion of perceived colors — a perceptual simulation tool.
Simulate Color Inversion- Inverted hue mapping
- Complementary swap
- Diagnostic utility
Grayscale
Complete desaturation rendering all colors as luminance-only grayscale values.
Simulate Grayscale- Luminance only
- Zero saturation
- Contrast analysis
Red Cone (L-Cone)
Isolate the long-wavelength cone response to visualize the L-cone contribution to color vision.
Simulate Red Cone- L-cone isolation
- Long-wavelength response
- Peak ~564 nm
Green Cone (M-Cone)
Isolate the medium-wavelength cone response to visualize the M-cone contribution to color vision.
Simulate Green Cone- M-cone isolation
- Medium-wavelength response
- Peak ~534 nm
Blue Cone (S-Cone)
Isolate the short-wavelength cone response to visualize the S-cone contribution to color vision.
Simulate Blue Cone- S-cone isolation
- Short-wavelength response
- Peak ~420 nm
Rod Vision (Scotopic)
Simulate rod-mediated scotopic vision — low-light, monochromatic perception without cone input.
Simulate Rod Vision- Scotopic response
- No color perception
- Peak ~498 nm
Keratoconus
Progressive corneal thinning and conical protrusion causing irregular astigmatism and visual distortion.
Simulate Keratoconus- Irregular astigmatism
- Ghosting & streaking
- Progressive distortion
Corneal Edema
Swelling of the corneal stroma causing hazy vision and halos around lights.
Simulate Corneal Edema- Hazy vision
- Halos around lights
- Reduced clarity
Fuchs Endothelial Dystrophy
Progressive endothelial cell loss causing corneal edema and morning blurriness.
Simulate Fuchs- Morning blur
- Guttata
- Progressive edema
Bullous Keratopathy
Corneal blistering from endothelial failure causing pain, tearing, and blurred vision.
Simulate Bullous Keratopathy- Epithelial bullae
- Pain & tearing
- Severe blur
Pterygium
Fibrovascular growth on the conjunctiva extending onto the cornea causing astigmatism and irritation.
Simulate Pterygium- Induced astigmatism
- Visual axis encroachment
- Irritation & redness
Uveitis
Inflammation of the uveal tract causing pain, photophobia, blurred vision, and floaters.
Simulate Uveitis- Photophobia
- Floaters
- Blurred vision
Iridocyclitis
Inflammation of the iris and ciliary body causing pain, miosis, and anterior chamber cells.
Simulate Iridocyclitis- Ciliary flush
- Miosis
- Aqueous flare
Scleritis
Deep scleral inflammation causing severe pain, redness, and potential vision-threatening complications.
Simulate Scleritis- Severe deep pain
- Scleral thinning
- Globe tenderness
Endophthalmitis
Severe intraocular infection causing rapid vision loss, pain, and hypopyon.
Simulate Endophthalmitis- Rapid vision loss
- Hypopyon
- Severe inflammation
Sympathetic Ophthalmia
Bilateral granulomatous uveitis triggered by trauma or surgery to one eye.
Simulate SO- Bilateral inflammation
- Granulomatous uveitis
- Trauma-triggered
Amblyopia
Reduced vision in one eye due to abnormal visual development — commonly known as lazy eye.
Simulate Amblyopia- Unilateral reduced acuity
- Contrast sensitivity loss
- Depth perception issues
Aniridia
Congenital absence or underdevelopment of the iris causing photophobia and reduced acuity.
Simulate Aniridia- Absent iris
- Severe photophobia
- Glare sensitivity
Coloboma
Congenital gap in eye structures from incomplete embryonic fissure closure affecting vision.
Simulate Coloboma- Structural gap
- Visual field defect
- Variable severity
Congenital Cataract
Lens opacity present at birth causing blurred vision and risk of amblyopia if untreated.
Simulate Congenital Cataract- Lens opacity
- Blurred vision
- Amblyopia risk
Ocular Albinism
Reduced melanin in the eye causing foveal hypoplasia, nystagmus, and decreased visual acuity.
Simulate Ocular Albinism- Foveal hypoplasia
- Nystagmus
- Photophobia
Presbyopia
Age-related loss of accommodative ability causing difficulty focusing on near objects.
Simulate Presbyopia- Near vision blur
- Reading difficulty
- Accommodative loss
Age-Related Macular Degeneration (Advanced)
Late-stage AMD with significant central vision loss, geographic atrophy, or neovascularization.
Simulate Advanced AMD- Central scotoma
- Geographic atrophy
- Severe distortion
Cataract
Clouding of the crystalline lens causing blurred vision, glare, and reduced contrast sensitivity.
Simulate Cataract- Blurred vision
- Glare & halos
- Color yellowing
Glaucoma
Progressive optic nerve damage causing peripheral visual field loss and tunnel vision.
Simulate Glaucoma- Peripheral field loss
- Tunnel vision
- Elevated IOP
Diabetic Retinopathy
Retinal vascular damage from diabetes causing floaters, blurring, and progressive vision loss.
Simulate DR- Microaneurysms
- Floaters & hemorrhages
- Macular edema
Macular Degeneration
Deterioration of the macula causing central vision loss and distortion.
Simulate AMD- Central scotoma
- Metamorphopsia
- Difficulty reading
Post-LASIK Halos
Visual disturbances following LASIK surgery including halos, starbursts, and glare at night.
Simulate Post-LASIK- Nighttime halos
- Starbursts
- Glare sensitivity
Optic Neuritis
Inflammatory demyelination of the optic nerve causing pain, vision loss, and color desaturation.
Simulate Optic Neuritis- Central vision loss
- Color desaturation
- Pain with eye movement
Scotoma
Localized area of reduced or absent vision within the visual field.
Simulate Scotoma- Central scotoma
- Paracentral scotoma
- Arc & ring scotoma
Bitemporal Hemianopia
Loss of the temporal visual fields in both eyes, typically from chiasmal compression.
Simulate Bitemporal- Bilateral temporal loss
- Chiasmal lesion
- Tunnel-like vision
Homonymous Hemianopia
Loss of the same half of the visual field in both eyes from post-chiasmal damage.
Simulate Homonymous- Left or right field loss
- Stroke-related
- Macular sparing
Papilledema
Optic disc swelling from raised intracranial pressure causing transient visual obscurations.
Simulate Papilledema- Transient obscurations
- Enlarged blind spot
- Peripheral constriction
Ischemic Optic Neuropathy
Acute optic nerve ischemia causing sudden, painless vision loss with altitudinal field defects.
Simulate ION- Altitudinal field loss
- Sudden onset
- Disc edema
Leber Hereditary Optic Neuropathy
Mitochondrial genetic disorder causing acute or subacute bilateral central vision loss.
Simulate LHON- Central scotoma
- Bilateral involvement
- Young adult onset
Toxic Optic Neuropathy
Optic nerve damage from toxic substances causing bilateral, symmetric vision loss.
Simulate Toxic ON- Cecocentral scotoma
- Color vision loss
- Bilateral symmetric
Cortical Visual Impairment
Vision loss from damage to the visual cortex or posterior visual pathways.
Simulate CVI- Variable vision
- Complexity intolerance
- Light gazing
Age-Related Shift
Gradual yellowing of the crystalline lens causing color perception shifts with aging.
Simulate Age Shift- Lens yellowing
- Blue attenuation
- Warm color bias
Chloropsia
Abnormal green-tinted color perception caused by toxicity, medications, or retinal conditions.
Simulate Chloropsia- Green color cast
- Drug-induced
- Transient episodes
Cyanopsia
Blue-tinted color perception often occurring after cataract surgery or lens removal.
Simulate Cyanopsia- Blue color cast
- Post-surgical onset
- Increased UV sensitivity
Erythropsia
Red-tinted color perception caused by retinal or pharmacological factors.
Simulate Erythropsia- Red color cast
- Snow blindness related
- Medication side effect
Metameric Failure
Colors that match under one illuminant appear different under another due to spectral mismatch.
Simulate Metamerism- Illuminant dependence
- Spectral mismatch
- Observer variation
Neurological Distortion
Visual distortions arising from neurological conditions affecting color and spatial perception.
Simulate Neuro Distortion- Color desaturation
- Spatial warping
- Migraine aura effects
Retinitis Pigmentosa
Progressive rod–cone degeneration causing tunnel vision and night blindness.
Simulate RP- Peripheral field loss
- Night blindness
- Progressive narrowing
Stargardt Disease
Juvenile macular dystrophy causing central vision loss with lipofuscin build-up.
Simulate Stargardt- Central scotoma
- Color vision changes
- Progressive acuity loss
Cone Dystrophy
Progressive cone photoreceptor degeneration affecting colour vision and acuity.
Simulate Cone Dystrophy- Decreased acuity
- Color vision loss
- Photophobia
Cone-Rod Dystrophy
Combined cone and rod degeneration with early central vision and colour loss.
Simulate Cone-Rod- Central & peripheral loss
- Color deficiency
- Light sensitivity
Choroideremia
X-linked progressive degeneration of the choroid, RPE, and photoreceptors.
Simulate Choroideremia- Night blindness
- Peripheral field loss
- Progressive narrowing
Leber Congenital Amaurosis
Severe congenital retinal dystrophy causing profound vision loss from birth.
Simulate LCA- Severe vision loss
- Nystagmus
- Photoreceptor dysfunction
Best Vitelliform Macular Dystrophy
Macular dystrophy with egg-yolk-like lesion causing central vision impairment.
Simulate Best Disease- Central vision blur
- Metamorphopsia
- Variable progression
Macular Hole
Full-thickness defect in the foveal retina causing central distortion and blur.
Simulate Macular Hole- Central scotoma
- Distorted vision
- Reduced acuity
Epiretinal Membrane
Fibrous tissue on the inner retinal surface causing wrinkling and visual distortion.
Simulate ERM- Metamorphopsia
- Blurred central vision
- Mild acuity loss
Central Serous Chorioretinopathy
Serous detachment of the neurosensory retina causing central distortion.
Simulate CSC- Central blur
- Micropsia
- Color desaturation
Pattern Dystrophy
Group of macular dystrophies with characteristic pigment patterns at the RPE level.
Simulate Pattern Dystrophy- Mild central blur
- Metamorphopsia
- Slow progression
X-Linked Retinoschisis
Splitting of the retinal layers causing central vision loss, predominantly in males.
Simulate XLRS- Foveal schisis
- Reduced acuity
- Peripheral schisis
Myopic Macular Degeneration
Degenerative changes in the macula associated with high myopia and axial elongation.
Simulate Myopic MD- Central scotoma
- Metamorphopsia
- Lacquer cracks
Fundus Albipunctatus
Stationary night blindness with characteristic white-yellow fundus dots.
Simulate FA- Night blindness
- Delayed dark adaptation
- Preserved acuity
Oguchi Disease
Rare stationary night blindness with distinctive golden-yellow fundus sheen.
Simulate Oguchi- Stationary night blindness
- Mizuo-Nakamura phenomenon
- Normal daytime vision
Goldmann-Favre Syndrome
Vitreoretinal dystrophy with retinoschisis, cataract, and progressive vision loss.
Simulate GFS- Night blindness
- Peripheral schisis
- Cystoid macular edema
Acute Macular Neuroretinopathy
Rare condition with paracentral scotomas and subtle macular lesions.
Simulate AMN- Paracentral scotomas
- Wedge-shaped lesions
- Variable recovery
Autoimmune Retinopathy
Immune-mediated photoreceptor dysfunction causing progressive vision loss.
Simulate AIR- Photopsia
- Visual field loss
- Color vision changes
Paraneoplastic Retinopathy
Cancer-associated retinal degeneration with anti-retinal antibodies.
Simulate CAR/MAR- Rapid vision loss
- Photosensitivity
- Ring scotoma
Retinopathy of Prematurity
Abnormal retinal vascular development in premature infants with potential vision loss.
Simulate ROP- Peripheral field loss
- Myopia
- Retinal detachment risk
Central Retinal Vein Occlusion
Blockage of the central retinal vein causing widespread retinal hemorrhage and vision loss.
Simulate CRVO- Sudden vision loss
- Diffuse hemorrhages
- Macular edema
Central Retinal Artery Occlusion
Acute blockage of the central retinal artery causing sudden, painless vision loss.
Simulate CRAO- Sudden profound loss
- Cherry-red spot
- Retinal whitening
Branch Retinal Vein Occlusion
Occlusion of a branch retinal vein causing sectoral hemorrhage and partial vision loss.
Simulate BRVO- Sectoral field loss
- Localized hemorrhage
- Macular edema risk
Hypertensive Retinopathy
Retinal vascular damage caused by chronic high blood pressure affecting vision.
Simulate Hypertensive- Arteriolar narrowing
- Flame hemorrhages
- Cotton-wool spots
Retinal Detachment
Separation of the neurosensory retina from the RPE causing progressive visual field loss.
Simulate Retinal Detachment- Curtain-like field loss
- Flashes & floaters
- Progressive shadow
Vitreous Hemorrhage
Bleeding into the vitreous cavity obscuring vision with haze and floaters.
Simulate Vitreous Hemorrhage- Dense floaters
- Red-tinged haze
- Variable vision loss
Posterior Vitreous Detachment
Separation of the vitreous from the retina causing floaters and light flashes.
Simulate PVD- New floaters
- Photopsia
- Weiss ring
Pigment Dispersion Syndrome
Release of iris pigment into the anterior chamber causing intraocular pressure changes and visual disturbance.
Simulate PDS- Halos around lights
- Blurred episodes
- IOP spikes
Ishihara Plate Generation
Generate and customise Ishihara-style colour vision test plates for screening and research.
Open Ishihara Plates- Plate generation
- Custom designs
- Vision screening
Featured Highlights
Key capabilities across the Auric Artisan collection.
Colour Science
From vision deficiency simulation to chromatic adaptation and spectral analysis — deep colour science at your fingertips.
Accessibility & Analysis
URL-based accessibility audits with contrast scoring, WCAG compliance reporting, and fix suggestions.
Creative Generation
Production-grade ASCII art with dithering algorithms, live preview, and multi-format export for images and video.