OKLCH Studio · Tailwind v3 → v4
Tailwind cyan-400: v3 #22d3ee vs v4 oklch(0.789 0.154 211.5)
ChangedIn v4, cyan-400 is darker and more saturated than in v3 (ΔL -0.008, ΔC +0.020, ΔH 0.0°).
The v4 value is outside the sRGB gamut, so #00D3F2 is a clipped sRGB approximation; wide-gamut displays can show it more vivid.
| v3 hex | #22d3ee |
|---|---|
| v3 as oklch() | oklch(0.797 0.134 211.5) |
| v4 oklch() | oklch(0.789 0.154 211.5) |
| v4 hex | #00D3F2 |
| ΔE-OK (×100) | 2.17 |
| ΔL (v4 − v3) | -0.008 |
| ΔC (v4 − v3) | 0.02 |
| ΔH (v4 − v3) | 0° |
Copy code
Tailwind v3 usage
color: #22d3ee;
// tailwind.config.js (v3)
colors.cyan[400] // #22d3eeTailwind v4 @theme token
@theme {
--color-cyan-400: oklch(0.789 0.154 211.5);
}
.example {
color: var(--color-cyan-400);
}Keep the v3 colour in v4
@theme {
--color-cyan-400: #22d3ee;
}