OKLCH Studio · color reference
zinc-400 in OKLCH
Tailwind v4 zinc-400: oklch(0.705 0.015 286.1), HEX #9F9FA9. WCAG + APCA pairs, Fix deep links, and @theme snippet.
zinc-400 sits in the mid-light range — useful for secondary surfaces and large display type after a contrast check.
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 white2.62:1 · Fail · Lc 51
#9F9FA9 on #FFFFFF
Open in Contrast → - White on swatchnot a suggestion2.62:1 · Fail · Lc 56
#FFFFFF on #9F9FA9
Demo of a common fail — not a suggestion.
Open in Contrast → - Black on swatch8.01:1 · AAA · Lc 53
#000000 on #9F9FA9
Open in Contrast → - Fix → AA on white4.97:1 · AA · Lc 74
#6F6F79 on #FFFFFF
Open in Contrast → - Suggested text on swatch7.41:1 · AAA · Lc 52
#0D0D0D on #9F9FA9
Open in Contrast →
Dark surface pairing
Against #121212: This stop already passes AA as text on #121212 (7.14:1).
Copy code
@theme {
--color-zinc-400: oklch(0.705 0.015 286.1);
}Related
Convert #9F9FA9
Keep exploring
Static reference — the live Fix tool uses the same WCAG math with Undo and share links.
Contrast Fix →OKLCH Studio homeTailwind indexCSS names index