OKLCH Studio · Tailwind v3 → v4
Tailwind red-900: v3 #7f1d1d vs v4 oklch(0.396 0.141 25.7)
Subtle shiftIn v4, red-900 is more saturated than in v3 (ΔL 0.000, ΔC +0.008, ΔH 0.0°).
| v3 hex | #7f1d1d |
|---|---|
| v3 as oklch() | oklch(0.396 0.133 25.7) |
| v4 oklch() | oklch(0.396 0.141 25.7) |
| v4 hex | #82181A |
| ΔE-OK (×100) | 0.79 |
| ΔL (v4 − v3) | 0 |
| ΔC (v4 − v3) | 0.008 |
| ΔH (v4 − v3) | 0° |
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Tailwind v3 usage
color: #7f1d1d;
// tailwind.config.js (v3)
colors.red[900] // #7f1d1dTailwind v4 @theme token
@theme {
--color-red-900: oklch(0.396 0.141 25.7);
}
.example {
color: var(--color-red-900);
}Keep the v3 colour in v4
@theme {
--color-red-900: #7f1d1d;
}