OKLCH Studio · color reference
lime-500 in OKLCH
Tailwind v4 lime-500: oklch(0.768 0.233 130.8), HEX #7CCF00. WCAG + APCA pairs, Fix deep links, and @theme snippet.
lime-500 is Tailwind’s default brand stop — strong for accents and buttons. Verify text on this swatch with Fix; many 500s fail white-on-color for body text.
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 white1.95:1 · Fail · Lc 37
#7CCF00 on #FFFFFF
Open in Contrast → - White on swatchnot a suggestion1.95:1 · Fail · Lc 41
#FFFFFF on #7CCF00
Demo of a common fail — not a suggestion.
Open in Contrast → - Black on swatch10.78:1 · AAA · Lc 67
#000000 on #7CCF00
Open in Contrast → - Fix → AA on white4.90:1 · AA · Lc 74
#348100 on #FFFFFF
Open in Contrast → - Suggested text on swatch9.98:1 · AAA · Lc 66
#0D0D0D on #7CCF00
Open in Contrast →
Dark surface pairing
Against #121212: This stop already passes AA as text on #121212 (9.62:1).
Copy code
@theme {
--color-lime-500: oklch(0.768 0.233 130.8);
}Related
Convert #7CCF00
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