OKLCH Studio · Tailwind v3 → v4
Tailwind purple-500: v3 #a855f7 vs v4 oklch(0.627 0.265 303.9)
ChangedIn v4, purple-500 is more saturated than in v3 (ΔL 0.000, ΔC +0.032, ΔH 0.0°).
The v4 value is outside the sRGB gamut, so #AD46FF is a clipped sRGB approximation; wide-gamut displays can show it more vivid.
| v3 hex | #a855f7 |
|---|---|
| v3 as oklch() | oklch(0.627 0.233 303.9) |
| v4 oklch() | oklch(0.627 0.265 303.9) |
| v4 hex | #AD46FF |
| ΔE-OK (×100) | 3.25 |
| ΔL (v4 − v3) | 0 |
| ΔC (v4 − v3) | 0.032 |
| ΔH (v4 − v3) | 0° |
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Tailwind v3 usage
color: #a855f7;
// tailwind.config.js (v3)
colors.purple[500] // #a855f7Tailwind v4 @theme token
@theme {
--color-purple-500: oklch(0.627 0.265 303.9);
}
.example {
color: var(--color-purple-500);
}Keep the v3 colour in v4
@theme {
--color-purple-500: #a855f7;
}