OKLCH Studio · Tailwind v3 → v4
Tailwind slate-900: v3 #0f172a vs v4 oklch(0.208 0.042 265.8)
Unchangedslate-900 is effectively the same colour in v3 and v4 (ΔE-OK 0.22).
| v3 hex | #0f172a |
|---|---|
| v3 as oklch() | oklch(0.208 0.040 265.8) |
| v4 oklch() | oklch(0.208 0.042 265.8) |
| v4 hex | #0F172B |
| ΔE-OK (×100) | 0.22 |
| ΔL (v4 − v3) | 0 |
| ΔC (v4 − v3) | 0.002 |
| ΔH (v4 − v3) | 0° |
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Tailwind v3 usage
color: #0f172a;
// tailwind.config.js (v3)
colors.slate[900] // #0f172aTailwind v4 @theme token
@theme {
--color-slate-900: oklch(0.208 0.042 265.8);
}
.example {
color: var(--color-slate-900);
}Keep the v3 colour in v4
@theme {
--color-slate-900: #0f172a;
}