OKLCH Studio · Tailwind v3 → v4
Tailwind lime-400: v3 #a3e635 vs v4 oklch(0.841 0.238 128.8)
ChangedIn v4, lime-400 is darker and more saturated than in v3 (ΔL -0.008, ΔC +0.031, ΔH 0.0°).
The v4 value is outside the sRGB gamut, so #9AE600 is a clipped sRGB approximation; wide-gamut displays can show it more vivid.
| v3 hex | #a3e635 |
|---|---|
| v3 as oklch() | oklch(0.849 0.207 128.8) |
| v4 oklch() | oklch(0.841 0.238 128.8) |
| v4 hex | #9AE600 |
| ΔE-OK (×100) | 3.18 |
| ΔL (v4 − v3) | -0.008 |
| ΔC (v4 − v3) | 0.031 |
| ΔH (v4 − v3) | 0° |
Copy code
Tailwind v3 usage
color: #a3e635;
// tailwind.config.js (v3)
colors.lime[400] // #a3e635Tailwind v4 @theme token
@theme {
--color-lime-400: oklch(0.841 0.238 128.8);
}
.example {
color: var(--color-lime-400);
}Keep the v3 colour in v4
@theme {
--color-lime-400: #a3e635;
}