OKLCH Studio · Tailwind v3 → v4

Tailwind cyan-800: v3 #155e75 vs v4 oklch(0.450 0.085 224.3)

Subtle shiftIn v4, cyan-800 is more saturated than in v3 (ΔL 0.000, ΔC +0.008, ΔH 0.0°).

The v4 value is outside the sRGB gamut, so #005F78 is a clipped sRGB approximation; wide-gamut displays can show it more vivid.

Tailwind v3#155e75
Tailwind v4oklch(0.450 0.085 224.3)
Tailwind cyan-800 values in v3 and v4
v3 hex#155e75
v3 as oklch()oklch(0.450 0.077 224.3)
v4 oklch()oklch(0.450 0.085 224.3)
v4 hex#005F78
ΔE-OK (×100)0.79
ΔL (v4 − v3)0
ΔC (v4 − v3)0.008
ΔH (v4 − v3)0°

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Tailwind v3 usage

color: #155e75;

// tailwind.config.js (v3)
colors.cyan[800] // #155e75

Tailwind v4 @theme token

@theme {
  --color-cyan-800: oklch(0.450 0.085 224.3);
}

.example {
  color: var(--color-cyan-800);
}

Keep the v3 colour in v4

@theme {
  --color-cyan-800: #155e75;
}

Related

← All Tailwind v3 to v4 colors