Ten combinations ranked by measurable criteria — hue harmony, WCAG contrast with gray, lightness spread and saturation compatibility. Every pairing lists why it works.
· Analogous hue (Δh ≈36°) — neighbors on the color wheel
· Close value pairing (1.75:1) — use for large surfaces, not small text
contrast
1.8:1
vs gray
Why these and not others
Pairings are scored against hue-harmony angles (0°/30°/60°/90°/120°/150°/180°), WCAG contrast ratio with gray, lightness separation and saturation/chroma compatibility. Near-identical colors (ΔE₀₀ < 3.5) are excluded — every entry adds real information.
FAQ
What colors go with gray?
Espresso, Beige, Periwinkle, Charcoal and Azure (CSS) rank highest for gray (#808080) by hue harmony, contrast and saturation compatibility. The full ranked list is on this page with the reasoning for each pairing.
What is the complementary color of gray?
The complementary hue of gray (hue 0°) sits at hue 180°. The closest named colors on that side of the wheel are listed in the combinations above.
Is gray a warm or cool color?
Gray is a neutral color (hue 0°). It sits near the warm/cool boundary and pairs with both.