OKLCH Studio · color reference

mist-900 in OKLCH

Tailwind v4 mist-900: oklch(0.218 0.008 223.9), HEX #161B1D. WCAG + APCA pairs, Fix deep links, and @theme snippet.

mist-900 is a deep shade — strong for text on light surfaces and dark UI chrome. Pair with lighter stops for surfaces.

#161B1D · oklch(0.218 0.008 223.9)

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 white17.38:1 · AAA · Lc 104
#161B1D on #FFFFFF
Open in Contrast →
White on swatch17.38:1 · AAA · Lc 107
#FFFFFF on #161B1D
Open in Contrast →
Black on swatch1.21:1 · Fail · Lc 0
#000000 on #161B1D
Open in Contrast →
Suggested text on swatch17.38:1 · AAA · Lc 107
#FFFFFF on #161B1D
Open in Contrast →

Against #121212: On near-black (#121212), Fix nudges this stop to #818789 for AA text.

@theme {
  --color-mist-900: oklch(0.218 0.008 223.9);
}

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