Pick a base color and explore 6 classic color harmony schemes. Instant results, ready to copy.
A color scheme generator applies classical color-wheel relationships to one base color: complementary sits opposite it, analogous beside it, triadic at 120° intervals. HexColor Pro shows six of these schemes side by side so you can compare them before copying any HEX code.
Colors next to each other on the color wheel. Creates a harmonious, serene feel. Think sunsets, ocean blues, forest greens. Great for backgrounds and ambient designs.
Colors opposite each other on the wheel. High contrast, high energy. Think red-green, blue-orange, purple-yellow. Use sparingly for maximum impact — great for CTAs and highlights.
Three colors evenly spaced around the wheel (120° apart). Vibrant and balanced. The classic "primary colors" scheme is triadic. Good for playful, youthful designs.
Variations of a single hue — different lightness and saturation. Super elegant and easy to get right. Perfect for minimalist designs, portfolios, and luxury brands.
A base color plus the two colors adjacent to its complement. Less intense than complementary but still has good contrast. Versatile and visually interesting.
Four colors arranged as two complementary pairs. Rich with possibilities but trickier to balance. Best when one color is dominant and the rest support it.
Complementary (opposite on the wheel), analogous (adjacent), triadic (three colors evenly spaced), split-complementary (opposite plus its two neighbors), tetradic (two complementary pairs), and monochromatic (one hue at several lightness levels).
Analogous and monochromatic schemes read as calm and are easiest to keep accessible; complementary and triadic give stronger contrast but need more discipline. Most sites use one dominant scheme plus a complementary accent rather than a pure scheme throughout.
No. Dark surfaces change perceived saturation and contrast: the same hue looks brighter against #0f172a than against white. Re-derive lightness for the dark theme and re-check contrast ratios instead of reusing the light-mode hex values.