Palette

One color, all its codes.

What it does

Pick an exact color, get all its codes, and ready-made palettes. Goes with Colors (the theory): here everything is computed on your exact color.

Choose with the square (saturation, brightness) and the hue bar, or paste a code in any format: HEX, rgb, hsl, hsb, cmyk, lab, lch, oklch or a CSS name. Linear values (Blender, Nuke, shaders: sRGB without its curve, 0 to 1): type “lin 0.2 0.5 0.1”.
Or tap Image to import one: its 5 to 8 main colors, most present first. Tap one to use it, or copy the whole palette.
Tap any code to copy it.
Harmony: exact complementary, analogous, triad… (hue turned like in design software). 60-30-10 shows them in proportion: 60 % dominant, 30 % secondary, 10 % accent.
Shades: lighter, darker and muted versions, in steps that look even. Tap one to use it.
Text contrast: whether white or black text is readable on the color (WCAG: AA from 4.5, AAA from 7).

Lab is D50, like in Photoshop. CMYK is approximate, without an ICC profile.

Free, no account, nothing is sent: it runs in your browser, even offline.