OKLCH Studio · color reference

stone-400 in OKLCH

Tailwind v4 stone-400: oklch(0.709 0.010 56.3), HEX #A6A09B. WCAG + APCA pairs, Fix deep links, and @theme snippet.

stone-400 sits in the mid-light range — useful for secondary surfaces and large display type after a contrast check.

#A6A09B · oklch(0.709 0.010 56.3)

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 white2.59:1 · Fail · Lc 51
#A6A09B on #FFFFFF
Open in Contrast →
White on swatchnot a suggestion2.59:1 · Fail · Lc 56
#FFFFFF on #A6A09B
Demo of a common fail — not a suggestion.
Open in Contrast →
Black on swatch8.12:1 · AAA · Lc 53
#000000 on #A6A09B
Open in Contrast →
Fix → AA on white4.88:1 · AA · Lc 74
#76706C on #FFFFFF
Open in Contrast →
Suggested text on swatch7.52:1 · AAA · Lc 53
#0D0D0D on #A6A09B
Open in Contrast →

Against #121212: This stop already passes AA as text on #121212 (7.25:1).

@theme {
  --color-stone-400: oklch(0.709 0.010 56.3);
}

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