OKLCH Studio · color reference
CSS color sienna in OKLCH
Named CSS color sienna: oklch(0.526 0.115 44.6), HEX #A0522D. Contrast pairs (WCAG + APCA) and Fix links.
CSS “sienna” is a chromatic named color — great for accents. Run Fix before using it as text or as a text background.
#A0522D · oklch(0.526 0.115 44.6)
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 white5.62:1 · AA · Lc 78
#A0522D on #FFFFFF
Open in Contrast → - White on swatch5.62:1 · AA · Lc 83
#FFFFFF on #A0522D
Open in Contrast → - Black on swatch3.74:1 · Fail · Lc 26
#000000 on #A0522D
Open in Contrast → - Suggested text on swatch5.62:1 · AA · Lc 83
#FFFFFF on #A0522D
Open in Contrast →
Dark surface pairing
Against #121212: On #121212, Fix suggests #BA6A45 for AA text.
Copy code
:root {
--sienna: oklch(0.526 0.115 44.6);
}Related
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