Color Harmony - Free Online Palette Generator | IconVault
Pick a base color and generate complementary, triadic and analogous palettes with one-click HEX copy and CSS export. Free, in-browser.
Color Harmony
Generate harmonious palettes from one base color, export CSS
Base color
Harmony rule
5 of 5 free exports left.
Complementary palette
Click a swatch to copy its HEXThe markers show where each palette hue sits on the color wheel, starting from your base hue of 175 degrees. Two colors opposite on the wheel. High contrast, bold pairs.
Export CSS variables
:root {
--harmony-1: #0F766E;
--harmony-2: #750F18;
}About this tool
IconVault's Color Harmony turns one base color into a full harmonious palette: complementary, triadic, analogous, split-complementary, tetradic and monochromatic schemes, computed live on the color wheel. Click any swatch to copy its HEX and export the palette as CSS variables. It is free and runs fully in your browser.
Color harmony rules are how designers make palettes that feel intentional instead of random. Start from your brand color, preview which scheme fits your mood, then drop the exported variables into your stylesheet. Trial use is recorded only when you export.
Frequently asked questions
Popular searches
More tools
Font Pairing
Curated heading and body font pairs with live preview
Font Preview
Preview 200+ Google Fonts with your own text
Glassmorphism Generator
Design frosted glass cards and copy the CSS
Gradient Text
Gradient headlines with live preview and CSS
Coming soon
CLI
Coming soon
Figma plugin
Coming soon
VS Code extension
Coming soon
Chrome extension
Coming soon
AI icon generator
Coming soon
Team workspaces
Coming soon