OKLCH Studio · Tailwind v3 → v4
Tailwind yellow-300: v3 #fde047 vs v4 oklch(0.905 0.182 98.1)
Subtle shiftIn v4, yellow-300 is more saturated than in v3 (ΔL 0.000, ΔC +0.016, ΔH 0.0°).
The v4 value is outside the sRGB gamut, so #FFDF20 is a clipped sRGB approximation; wide-gamut displays can show it more vivid.
| v3 hex | #fde047 |
|---|---|
| v3 as oklch() | oklch(0.905 0.166 98.1) |
| v4 oklch() | oklch(0.905 0.182 98.1) |
| v4 hex | #FFDF20 |
| ΔE-OK (×100) | 1.63 |
| ΔL (v4 − v3) | 0 |
| ΔC (v4 − v3) | 0.016 |
| ΔH (v4 − v3) | 0° |
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Tailwind v3 usage
color: #fde047;
// tailwind.config.js (v3)
colors.yellow[300] // #fde047Tailwind v4 @theme token
@theme {
--color-yellow-300: oklch(0.905 0.182 98.1);
}
.example {
color: var(--color-yellow-300);
}Keep the v3 colour in v4
@theme {
--color-yellow-300: #fde047;
}