Blue
Generate color codes, variations, harmonies, and check contrast ratios
Shades (pure black added) and Tints (pure white added) in 10% increments
Each harmony has its own mood. Click any color to use it.
A color and its opposite on the color wheel (+180°). High contrast, best for CTAs and logos.
A color and two adjacent to its complement (±30° from opposite). Bold yet versatile.
Three colors evenly spaced (120° apart). Best for playful, energetic designs.
Adjacent colors on the wheel (30° apart). Smooth transitions, nature-inspired.
Same hue with different lightness (±50%). Subtle and refined.
Two complementary pairs (60° apart). Rich, diverse color schemes.
Test color combinations for WCAG accessibility standards