OKLCH Studio · color reference

amber-600 in OKLCH

Tailwind v4 amber-600: oklch(0.666 0.179 58.3), HEX #E17100. WCAG + APCA pairs, Fix deep links, and @theme snippet.

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

#E17100 · oklch(0.666 0.179 58.3)

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 white3.20:1 · Fail · Lc 59
#E17100 on #FFFFFF
Open in Contrast →
White on swatchnot a suggestion3.20:1 · Fail · Lc 64
#FFFFFF on #E17100
Demo of a common fail — not a suggestion.
Open in Contrast →
Black on swatch6.56:1 · AA · Lc 46
#000000 on #E17100
Open in Contrast →
Fix → AA on white5.19:1 · AA · Lc 75
#B84B00 on #FFFFFF
Open in Contrast →
Suggested text on swatch6.08:1 · AA · Lc 45
#0D0D0D on #E17100
Open in Contrast →

Against #121212: This stop already passes AA as text on #121212 (5.86:1).

@theme {
  --color-amber-600: oklch(0.666 0.179 58.3);
}

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