OKLCH Studio · Tailwind v3 → v4
Tailwind purple-400: v3 #c084fc vs v4 oklch(0.714 0.203 305.5)
ChangedIn v4, purple-400 is darker and more saturated than in v3 (ΔL -0.008, ΔC +0.026, ΔH 0.0°).
The v4 value is outside the sRGB gamut, so #C27AFF is a clipped sRGB approximation; wide-gamut displays can show it more vivid.
| v3 hex | #c084fc |
|---|---|
| v3 as oklch() | oklch(0.722 0.177 305.5) |
| v4 oklch() | oklch(0.714 0.203 305.5) |
| v4 hex | #C27AFF |
| ΔE-OK (×100) | 2.74 |
| ΔL (v4 − v3) | -0.008 |
| ΔC (v4 − v3) | 0.026 |
| ΔH (v4 − v3) | 0° |
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Tailwind v3 usage
color: #c084fc;
// tailwind.config.js (v3)
colors.purple[400] // #c084fcTailwind v4 @theme token
@theme {
--color-purple-400: oklch(0.714 0.203 305.5);
}
.example {
color: var(--color-purple-400);
}Keep the v3 colour in v4
@theme {
--color-purple-400: #c084fc;
}