OKLCH Studio · color reference

emerald-200 in OKLCH

Tailwind v4 emerald-200: oklch(0.905 0.093 164.2), HEX #A4F4CF. WCAG + APCA pairs, Fix deep links, and @theme snippet.

emerald-200 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.

#A4F4CF · oklch(0.905 0.093 164.2)

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 white1.28:1 · Fail · Lc 14
#A4F4CF on #FFFFFF
Open in Contrast →
White on swatchnot a suggestion1.28:1 · Fail · Lc 16
#FFFFFF on #A4F4CF
Demo of a common fail — not a suggestion.
Open in Contrast →
Black on swatch16.42:1 · AAA · Lc 90
#000000 on #A4F4CF
Open in Contrast →
Fix → AA on white4.72:1 · AA · Lc 73
#318162 on #FFFFFF
Open in Contrast →
Suggested text on swatch15.20:1 · AAA · Lc 89
#0D0D0D on #A4F4CF
Open in Contrast →

Against #121212: This stop already passes AA as text on #121212 (14.65:1).

@theme {
  --color-emerald-200: oklch(0.905 0.093 164.2);
}

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