Build cohesive game palettes with harmony rules, locked swatches, accessibility checks, and engine-friendly exports.
You can generate analogous, complementary, split-complementary, triadic, tetradic, and monochromatic palettes around a chosen base color.
A locked swatch keeps its current color while the remaining unlocked colors are regenerated, which is helpful when preserving a brand or character color.
Yes. Download GPL creates a GIMP palette file supported by several pixel-art and image-editing workflows. JSON and CSS formats are also available.
The tool estimates relative luminance and recommends black or white text for each swatch based on the stronger contrast ratio.
Hue, saturation, and lightness values are converted back to RGB and rounded to whole channel values, which can produce tiny numerical differences.