OKLCH Studio · color reference

blue-950 in OKLCH

Tailwind v4 blue-950: oklch(0.282 0.091 267.9), HEX #162456. WCAG + APCA pairs, Fix deep links, and @theme snippet.

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

#162456 · oklch(0.282 0.091 267.9)

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 white14.78:1 · AAA · Lc 101
#162456 on #FFFFFF
Open in Contrast →
White on swatch14.78:1 · AAA · Lc 104
#FFFFFF on #162456
Open in Contrast →
Black on swatch1.42:1 · Fail · Lc 0
#000000 on #162456
Open in Contrast →
Suggested text on swatch14.78:1 · AAA · Lc 104
#FFFFFF on #162456
Open in Contrast →

Against #121212: On near-black (#121212), Fix nudges this stop to #697FB8 for AA text.

@theme {
  --color-blue-950: oklch(0.282 0.091 267.9);
}

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