OKLCH Studio · color reference
CSS color steelblue in OKLCH
Named CSS color steelblue: oklch(0.588 0.099 245.7), HEX #4682B4. Contrast pairs (WCAG + APCA) and Fix links.
CSS “steelblue” is a chromatic named color — great for accents. Run Fix before using it as text or as a text background.
#4682B4 · oklch(0.588 0.099 245.7)
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 white4.11:1 · Fail · Lc 68
#4682B4 on #FFFFFF
Open in Contrast → - White on swatchnot a suggestion4.11:1 · Fail · Lc 74
#FFFFFF on #4682B4
Demo of a common fail — not a suggestion.
Open in Contrast → - Black on swatch5.11:1 · AA · Lc 36
#000000 on #4682B4
Open in Contrast → - Fix → AA on white4.85:1 · AA · Lc 73
#3A76A7 on #FFFFFF
Open in Contrast → - Suggested text on swatch4.73:1 · AA · Lc 36
#0D0D0D on #4682B4
Open in Contrast →
Dark surface pairing
Against #121212: steelblue already passes AA on #121212.
Copy code
:root {
--steelblue: oklch(0.588 0.099 245.7);
}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