Color mixer

Mix two or more colors and see the result instantly. Unlike most color mixers that simply average RGB values, this one can mix like real paint: blue and yellow make green, not gray.

Mixing models

• Paint / pigment — Kubelka–Munk mixing on spectral reflectance curves (via spectral.js), the way paints and inks combine
• Perceptual light (OKLab) — smooth, even blends for digital design and gradients
• Light / additive — how colored lights combine on a screen
• Simple average — the classic sRGB average many tools use
• Hue-preserving (OKLCH) — keeps blends vivid by rotating hue instead of passing through gray

Set the amount of each color in parts, add up to eight colors, and get a blend strip between the first two. Copy the result in any format or export the blend.