OKLCH Studio · color reference

sky-600 in OKLCH

Tailwind v4 sky-600: oklch(0.588 0.158 242.0), HEX #0084D1. WCAG + APCA pairs, Fix deep links, and @theme snippet.

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

#0084D1 · oklch(0.588 0.158 242.0)

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 white4.02:1 · Fail · Lc 67
#0084D1 on #FFFFFF
Open in Contrast →
White on swatchnot a suggestion4.02:1 · Fail · Lc 72
#FFFFFF on #0084D1
Demo of a common fail — not a suggestion.
Open in Contrast →
Black on swatch5.22:1 · AA · Lc 37
#000000 on #0084D1
Open in Contrast →
Fix → AA on white4.68:1 · AA · Lc 72
#0078C4 on #FFFFFF
Open in Contrast →
Suggested text on swatch4.83:1 · AA · Lc 37
#0D0D0D on #0084D1
Open in Contrast →

Against #121212: This stop already passes AA as text on #121212 (4.66:1).

@theme {
  --color-sky-600: oklch(0.588 0.158 242.0);
}

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