OKLCH Studio · color reference

emerald-950 in OKLCH

Tailwind v4 emerald-950: oklch(0.262 0.051 172.6), HEX #002C22. WCAG + APCA pairs, Fix deep links, and @theme snippet.

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

#002C22 · oklch(0.262 0.051 172.6)

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 white15.18:1 · AAA · Lc 102
#002C22 on #FFFFFF
Open in Contrast →
White on swatch15.18:1 · AAA · Lc 105
#FFFFFF on #002C22
Open in Contrast →
Black on swatch1.38:1 · Fail · Lc 0
#000000 on #002C22
Open in Contrast →
Suggested text on swatch15.18:1 · AAA · Lc 105
#FFFFFF on #002C22
Open in Contrast →

Against #121212: On near-black (#121212), Fix nudges this stop to #5B8578 for AA text.

@theme {
  --color-emerald-950: oklch(0.262 0.051 172.6);
}

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