OKLCH Studio · color reference

yellow-950 in OKLCH

Tailwind v4 yellow-950: oklch(0.286 0.066 53.8), HEX #432004. WCAG + APCA pairs, Fix deep links, and @theme snippet.

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

#432004 · oklch(0.286 0.066 53.8)

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 white14.51:1 · AAA · Lc 101
#432004 on #FFFFFF
Open in Contrast →
White on swatch14.51:1 · AAA · Lc 104
#FFFFFF on #432004
Open in Contrast →
Black on swatch1.45:1 · Fail · Lc 0
#000000 on #432004
Open in Contrast →
Suggested text on swatch14.51:1 · AAA · Lc 104
#FFFFFF on #432004
Open in Contrast →

Against #121212: On near-black (#121212), Fix nudges this stop to #A2775C for AA text.

@theme {
  --color-yellow-950: oklch(0.286 0.066 53.8);
}

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