OKLCH Studio · color reference
CSS color seagreen in OKLCH
Named CSS color seagreen: oklch(0.569 0.119 154.9), HEX #2E8B57. Contrast pairs (WCAG + APCA) and Fix links.
CSS “seagreen” is a chromatic named color — great for accents. Run Fix before using it as text or as a text background.
#2E8B57 · oklch(0.569 0.119 154.9)
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 white4.25:1 · Fail · Lc 69
#2E8B57 on #FFFFFF
Open in Contrast → - White on swatchnot a suggestion4.25:1 · Fail · Lc 74
#FFFFFF on #2E8B57
Demo of a common fail — not a suggestion.
Open in Contrast → - Black on swatch4.95:1 · AA · Lc 35
#000000 on #2E8B57
Open in Contrast → - Fix → AA on white5.01:1 · AA · Lc 74
#1E7F4C on #FFFFFF
Open in Contrast → - Suggested text on swatch4.58:1 · AA · Lc 35
#0D0D0D on #2E8B57
Open in Contrast →
Dark surface pairing
Against #121212: On #121212, Fix suggests #3C9762 for AA text.
Copy code
:root {
--seagreen: oklch(0.569 0.119 154.9);
}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