Complementary
Colors directly opposite on the wheel. High contrast — ideal for accents on neutral UI.
Harmony · visual picker
Professional color studio with interactive harmonies, HSL precision, variations, conversion, contrast checks, and vision simulation — all in one place.
Interactive diagrams below mirror the studio wheel — click any marker to try harmonies in real time.
Color theory explains how hues relate on the wheel. Our studio turns those relationships into copy-ready palettes you can use immediately.
The wheel arranges hues in a circle so you can see primary, secondary, and tertiary relationships at a glance.
When a design needs colors that feel cohesive, harmonies give you balanced starting points.
Each harmony places markers on the wheel. Select any marker or diagram to update the studio.
Colors directly opposite on the wheel. High contrast — ideal for accents on neutral UI.
A base color plus the two neighbors of its complement. Softer than pure complementary pairs.
Adjacent hues on the wheel. Calm, cohesive palettes common in product UI.
Three hues 120° apart. Energetic — let one color dominate.
Two complementary pairs. Rich starting point; refine with shades and tints.
Four hues 90° apart. Strong foundation for brand and marketing palettes.
Variations add black (shade), white (tint), or gray (tone) to your base color — open the Variations tab for live grids.
Darker variants for hovers and headers.
Lighter fills for cards and modals.
Muted variants for secondary text blocks.
Twelve wheel segments group into 3 primaries, 3 secondaries, and 6 tertiaries on screen (RGB primaries).
Export harmonies to the palette generator, refine in the color picker, and validate contrast in our contrast checker.
Quick answers about the wheel, harmonies, and accessibility.