OKLCH Studio · color reference

purple-600 in OKLCH

Tailwind v4 purple-600: oklch(0.558 0.288 302.3), HEX #9810FA. WCAG + APCA pairs, Fix deep links, and @theme snippet.

purple-600 is a saturated mid-dark — good for primary buttons and links on light surfaces; often works as background with light text after Fix.

#9810FA · oklch(0.558 0.288 302.3)

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 white5.54:1 · AA · Lc 75
#9810FA on #FFFFFF
Open in Contrast →
White on swatch5.54:1 · AA · Lc 81
#FFFFFF on #9810FA
Open in Contrast →
Black on swatch3.79:1 · Fail · Lc 29
#000000 on #9810FA
Open in Contrast →
Suggested text on swatch5.54:1 · AA · Lc 81
#FFFFFF on #9810FA
Open in Contrast →

Against #121212: On near-black (#121212), Fix nudges this stop to #BD50FF for AA text.

@theme {
  --color-purple-600: oklch(0.558 0.288 302.3);
}

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