OKLCH Studio · color reference

red-100 in OKLCH

Tailwind v4 red-100: oklch(0.936 0.032 17.7), HEX #FFE2E2. WCAG + APCA pairs, Fix deep links, and @theme snippet.

red-100 is a light tint — best for soft backgrounds, chips, and borders. Prefer darker ink for body text; check Fix if you put text on it.

#FFE2E2 · oklch(0.936 0.032 17.7)

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 white1.22:1 · Fail · Lc 11
#FFE2E2 on #FFFFFF
Open in Contrast →
White on swatchnot a suggestion1.22:1 · Fail · Lc 13
#FFFFFF on #FFE2E2
Demo of a common fail — not a suggestion.
Open in Contrast →
Black on swatch17.23:1 · AAA · Lc 93
#000000 on #FFE2E2
Open in Contrast →
Fix → AA on white5.25:1 · AA · Lc 76
#7F6667 on #FFFFFF
Open in Contrast →
Suggested text on swatch15.95:1 · AAA · Lc 92
#0D0D0D on #FFE2E2
Open in Contrast →

Against #121212: This stop already passes AA as text on #121212 (15.37:1).

@theme {
  --color-red-100: oklch(0.936 0.032 17.7);
}

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