Color Palette Generator — Free Harmonious Color Scheme Tool
Generate harmonious 5-color palettes using complementary, analogous, triadic, monochromatic, and split-complementary schemes. Copy swatches or ready-to-paste CSS variables — fully client-side. This free online color palette generator runs entirely in your browser — no data is ever uploaded to a server. (It is fully client-side: nothing you type is sent anywhere.)
How to Use
1. Pick a base color — use the color picker to set your anchor color.
2. Choose a harmony — complementary, analogous, triadic, monochromatic, or split-complementary.
3. Copy a swatch — click any of the five swatches to copy its hex code.
4. Copy the CSS — grab all five as custom properties (--color-1 … --color-5) in one click.
Example
Pick #3b82f6 with the complementary scheme — the opposite #f6af3c (orange) appears right next to it. Flip to monochromatic and the same hue spreads from a deep navy to a near-white tint. Copy CSS to paste --color-1 through --color-5 straight into your stylesheet.
Also check out the live tool at freeq.one/tools/color-palette — part of the FreeQ.One suite of free online tools.