OKLCH Studio · color reference

rose-700 in OKLCH

Tailwind v4 rose-700: oklch(0.514 0.222 16.9), HEX #C70036. WCAG + APCA pairs, Fix deep links, and @theme snippet.

rose-700 is a saturated mid-dark — good for primary buttons and links on light surfaces; often works as background with light text after Fix.

#C70036 · oklch(0.514 0.222 16.9)

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 white6.03:1 · AA · Lc 77
#C70036 on #FFFFFF
Open in Contrast →
White on swatch6.03:1 · AA · Lc 83
#FFFFFF on #C70036
Open in Contrast →
Black on swatch3.48:1 · Fail · Lc 27
#000000 on #C70036
Open in Contrast →
Suggested text on swatch6.03:1 · AA · Lc 83
#FFFFFF on #C70036
Open in Contrast →

Against #121212: On near-black (#121212), Fix nudges this stop to #F33558 for AA text.

@theme {
  --color-rose-700: oklch(0.514 0.222 16.9);
}

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