OKLCH Studio · color reference
olive-500 in OKLCH
Tailwind v4 olive-500: oklch(0.580 0.031 107.3), HEX #7C7C67. WCAG + APCA pairs, Fix deep links, and @theme snippet.
olive-500 is Tailwind’s default brand stop — strong for accents and buttons. Verify text on this swatch with Fix; many 500s fail white-on-color for body text.
Contrast pairs
WCAG 2.1 normal text + APCA Lc. Open a pair in the live Fix tool — informational only, not a legal audit.
- Text on white4.25:1 · Fail · Lc 69
#7C7C67 on #FFFFFF
Open in Contrast → - White on swatchnot a suggestion4.25:1 · Fail · Lc 75
#FFFFFF on #7C7C67
Demo of a common fail — not a suggestion.
Open in Contrast → - Black on swatch4.94:1 · AA · Lc 35
#000000 on #7C7C67
Open in Contrast → - Fix → AA on white5.05:1 · AA · Lc 75
#70705C on #FFFFFF
Open in Contrast → - Suggested text on swatch4.57:1 · AA · Lc 34
#0D0D0D on #7C7C67
Open in Contrast →
Dark surface pairing
Against #121212: On near-black (#121212), Fix nudges this stop to #888872 for AA text.
Copy code
@theme {
--color-olive-500: oklch(0.580 0.031 107.3);
}Related
Convert #7C7C67
Keep exploring
Static reference — the live Fix tool uses the same WCAG math with Undo and share links.
Contrast Fix →OKLCH Studio homeTailwind indexCSS names index