Perceptual Effects — Color Perception Phenomena
Simulations of chromatopsias, age-related color shifts, metameric failure, and neurological distortions.
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
Featured Simulations
Selected phenomena from the perceptual effects collection.
Chromatopsias
Chloropsia, cyanopsia, and erythropsia — abnormal color-tinted perception.
Aging & Adaptation
Age-related lens yellowing and its impact on blue-light perception.
Spectral & Neural
Metameric failure and neurological distortions affecting color appearance.