OKLCH Studio · color reference

zinc-800 in OKLCH

Tailwind v4 zinc-800: oklch(0.274 0.006 286.0), HEX #27272A. WCAG + APCA pairs, Fix deep links, and @theme snippet.

zinc-800 is a deep shade — strong for text on light surfaces and dark UI chrome. Pair with lighter stops for surfaces.

#27272A · oklch(0.274 0.006 286.0)

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 white14.89:1 · AAA · Lc 102
#27272A on #FFFFFF
Open in Contrast →
White on swatch14.89:1 · AAA · Lc 105
#FFFFFF on #27272A
Open in Contrast →
Black on swatch1.41:1 · Fail · Lc 0
#000000 on #27272A
Open in Contrast →
Suggested text on swatch14.89:1 · AAA · Lc 105
#FFFFFF on #27272A
Open in Contrast →

Against #121212: On near-black (#121212), Fix nudges this stop to #7E7E82 for AA text.

@theme {
  --color-zinc-800: oklch(0.274 0.006 286.0);
}

Static reference — the live Fix tool uses the same WCAG math with Undo and share links.