OKLCH Studio · Tailwind v3 → v4
Tailwind green-500: v3 #22c55e vs v4 oklch(0.723 0.219 149.6)
ChangedIn v4, green-500 is more saturated than in v3 (ΔL 0.000, ΔC +0.027, ΔH 0.0°).
The v4 value is outside the sRGB gamut, so #00C950 is a clipped sRGB approximation; wide-gamut displays can show it more vivid.
| v3 hex | #22c55e |
|---|---|
| v3 as oklch() | oklch(0.723 0.192 149.6) |
| v4 oklch() | oklch(0.723 0.219 149.6) |
| v4 hex | #00C950 |
| ΔE-OK (×100) | 2.70 |
| ΔL (v4 − v3) | 0 |
| ΔC (v4 − v3) | 0.027 |
| ΔH (v4 − v3) | 0° |
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Tailwind v3 usage
color: #22c55e;
// tailwind.config.js (v3)
colors.green[500] // #22c55eTailwind v4 @theme token
@theme {
--color-green-500: oklch(0.723 0.219 149.6);
}
.example {
color: var(--color-green-500);
}Keep the v3 colour in v4
@theme {
--color-green-500: #22c55e;
}