OKLCH Studio · color reference

rose-950 in OKLCH

Tailwind v4 rose-950: oklch(0.271 0.105 12.1), HEX #4D0218. WCAG + APCA pairs, Fix deep links, and @theme snippet.

rose-950 is a deep shade — strong for text on light surfaces and dark UI chrome. Pair with lighter stops for surfaces.

#4D0218 · oklch(0.271 0.105 12.1)

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 white15.70:1 · AAA · Lc 101
#4D0218 on #FFFFFF
Open in Contrast →
White on swatch15.70:1 · AAA · Lc 104
#FFFFFF on #4D0218
Open in Contrast →
Black on swatch1.34:1 · Fail · Lc 0
#000000 on #4D0218
Open in Contrast →
Suggested text on swatch15.70:1 · AAA · Lc 104
#FFFFFF on #4D0218
Open in Contrast →

Against #121212: On near-black (#121212), Fix nudges this stop to #C06D78 for AA text.

@theme {
  --color-rose-950: oklch(0.271 0.105 12.1);
}

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