OKLCH Studio · color reference

green-600 in OKLCH

Tailwind v4 green-600: oklch(0.627 0.194 149.2), HEX #00A63E. WCAG + APCA pairs, Fix deep links, and @theme snippet.

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

#00A63E · oklch(0.627 0.194 149.2)

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 white3.22:1 · Fail · Lc 59
#00A63E on #FFFFFF
Open in Contrast →
White on swatchnot a suggestion3.22:1 · Fail · Lc 64
#FFFFFF on #00A63E
Demo of a common fail — not a suggestion.
Open in Contrast →
Black on swatch6.52:1 · AA · Lc 45
#000000 on #00A63E
Open in Contrast →
Fix → AA on white5.13:1 · AA · Lc 75
#008012 on #FFFFFF
Open in Contrast →
Suggested text on swatch6.04:1 · AA · Lc 45
#0D0D0D on #00A63E
Open in Contrast →

Against #121212: This stop already passes AA as text on #121212 (5.82:1).

@theme {
  --color-green-600: oklch(0.627 0.194 149.2);
}

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