OKLCH Studio · Tailwind v3 → v4
Tailwind rose-700: v3 #be123c vs v4 oklch(0.514 0.222 16.9)
ChangedIn v4, rose-700 is more saturated than in v3 (ΔL 0.000, ΔC +0.024, ΔH 0.0°).
The v4 value is outside the sRGB gamut, so #C70036 is a clipped sRGB approximation; wide-gamut displays can show it more vivid.
| v3 hex | #be123c |
|---|---|
| v3 as oklch() | oklch(0.514 0.198 16.9) |
| v4 oklch() | oklch(0.514 0.222 16.9) |
| v4 hex | #C70036 |
| ΔE-OK (×100) | 2.42 |
| ΔL (v4 − v3) | 0 |
| ΔC (v4 − v3) | 0.024 |
| ΔH (v4 − v3) | 0° |
Copy code
Tailwind v3 usage
color: #be123c;
// tailwind.config.js (v3)
colors.rose[700] // #be123cTailwind v4 @theme token
@theme {
--color-rose-700: oklch(0.514 0.222 16.9);
}
.example {
color: var(--color-rose-700);
}Keep the v3 colour in v4
@theme {
--color-rose-700: #be123c;
}