Use Color Palette Generator
- Enter or configure the source values.
- Choose the relevant mode and run the action.
- Review the result before copying or downloading it.
Color Palette Generator
Generate complementary, analogous, triadic, split, or monochromatic palettes from a chosen HEX color.
Generated values and inputs stay in browser memory in this tab. Nothing is uploaded, logged, saved, or added to the URL.
Enter text and choose an action.
Review HEX, RGB, HSL, and measured black/white contrast ratios for deterministic harmonies.
How OpenFileTools processes it
Local processing, explicit choices.
OpenFileTools performs this generation locally in the browser after an explicit action.
Questions, answered.
Is any input uploaded?
No. Input and results stay in memory in the current browser tab.
What should I verify?
A displayed contrast ratio applies only to that exact color pair and is not a blanket accessibility claim.