OKLCH Studio · Tailwind v3 → v4
Tailwind blue-600: v3 #2563eb vs v4 oklch(0.546 0.245 262.9)
ChangedIn v4, blue-600 is more saturated than in v3 (ΔL 0.000, ΔC +0.030, ΔH 0.0°).
| v3 hex | #2563eb |
|---|---|
| v3 as oklch() | oklch(0.546 0.215 262.9) |
| v4 oklch() | oklch(0.546 0.245 262.9) |
| v4 hex | #155DFC |
| ΔE-OK (×100) | 2.98 |
| ΔL (v4 − v3) | 0 |
| ΔC (v4 − v3) | 0.03 |
| ΔH (v4 − v3) | 0° |
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Tailwind v3 usage
color: #2563eb;
// tailwind.config.js (v3)
colors.blue[600] // #2563ebTailwind v4 @theme token
@theme {
--color-blue-600: oklch(0.546 0.245 262.9);
}
.example {
color: var(--color-blue-600);
}Keep the v3 colour in v4
@theme {
--color-blue-600: #2563eb;
}