OKLCH Studio · color reference

rose-900 in OKLCH

Tailwind v4 rose-900: oklch(0.410 0.159 10.3), HEX #8B0836. WCAG + APCA pairs, Fix deep links, and @theme snippet.

rose-900 is a deep shade — strong for text on light surfaces and dark UI chrome. Pair with lighter stops for surfaces.

#8B0836 · oklch(0.410 0.159 10.3)

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 white9.61:1 · AAA · Lc 90
#8B0836 on #FFFFFF
Open in Contrast →
White on swatch9.61:1 · AAA · Lc 95
#FFFFFF on #8B0836
Open in Contrast →
Black on swatch2.19:1 · Fail · Lc 14
#000000 on #8B0836
Open in Contrast →
Suggested text on swatch9.61:1 · AAA · Lc 95
#FFFFFF on #8B0836
Open in Contrast →

Against #121212: On near-black (#121212), Fix nudges this stop to #CF526D for AA text.

@theme {
  --color-rose-900: oklch(0.410 0.159 10.3);
}

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