Drop an image anywhere in here

The whole panel is the target. A photograph, a screenshot, a scan of a swatch book — whatever has colour in it. Or paste a link in the panel on the left.

PNGJPEGWEBPGIFBMP
Nothing is uploaded. The pixels never leave this tab.
Nothing charted yet Load an image in the Workbench and the four charts fill in from the same extraction — population, distribution, hue against saturation, and relative luminance.
Batch colour analysishex in, everything out

One hex colour per line, or comma-separated. Each one comes back with RGB, HSL, Lab, LCH, WCAG luminance and its tone band.

Click Run batch to analyse colours.