Harmony Generator
Calculate complementary, analogous, and triadic color schemas from a single base color.
Select Base Color
Base Color
#eb3b5aComplementary
#3DEBCBAnalogous 1
#EB743DAnalogous 2
#EB3DB4Triadic 1
#5DEB3DTriadic 2
#3D5DEBFrequently Asked Questions
Is this color harmony generator free to use?
Yes, the Harmony Generator is completely free with no login, watermarks, or usage limits.
Does this tool work offline?
Yes. Colors are calculated entirely in your browser using HSL conversion math — no data is sent to a server.
What color harmonies does it generate?
From a single base color it generates a complementary color, two analogous colors, and two triadic colors.
How do I use a generated color?
Click any color swatch to copy its hex code to your clipboard.