A set of tools for choosing colour — for websites, rooms, paintings, anything. A live wheel, harmony schemes, contrast checks, and plain-language theory, all in the KullGames house style.
Spin the wheel, drag the marker, and read off harmonies live.
02Hue, saturation, lightness, warm vs cool — explained simply.
03Complementary, analogous, triadic, tetradic — side by side.
04Pick a base colour; get a balanced five-swatch palette + codes.
05Text on background with a live WCAG AA / AAA verdict.
06Two-stop gradient with angle and live CSS output.
07HSL sliders with HEX / RGB / HSL readouts.
08Apply a scheme to an interior — wall, trim, accent.
09Classic painter palettes and how to mix them.
10How KullGames built gold + indigo from a photo.