OKLCH Studio · color reference

indigo-700 in OKLCH

Tailwind v4 indigo-700: oklch(0.457 0.240 277.0), HEX #432DD7. WCAG + APCA pairs, Fix deep links, and @theme snippet.

indigo-700 is a saturated mid-dark — good for primary buttons and links on light surfaces; often works as background with light text after Fix.

#432DD7 · oklch(0.457 0.240 277.0)

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 white8.09:1 · AAA · Lc 87
#432DD7 on #FFFFFF
Open in Contrast →
White on swatch8.09:1 · AAA · Lc 92
#FFFFFF on #432DD7
Open in Contrast →
Black on swatch2.60:1 · Fail · Lc 17
#000000 on #432DD7
Open in Contrast →
Suggested text on swatch8.09:1 · AAA · Lc 92
#FFFFFF on #432DD7
Open in Contrast →

Against #121212: On near-black (#121212), Fix nudges this stop to #7476FF for AA text.

@theme {
  --color-indigo-700: oklch(0.457 0.240 277.0);
}

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