HSL to HEX: #22C55E

Also known as: Tailwind v3 green-500

hsl(142.09 70.56% 45.29%) → #22C55E

Values are shown at full precision, so converting back gives exactly #22c55e. The rounded form is what you normally paste into CSS.

Step-by-step math

Every number below is computed from the input, nothing is looked up.

1. input
```
H = 142.09°, S = 70.56%, L = 45.29%
```
2. C
```
C = (1 − |2L − 1|) × S = 0.63913
```

3. X

X = C × (1 − |(H / 60°) mod 2 − 1|) = 0.23531   (H / 60° = 2.3682, sector 2)

4. m
```
m = L − C / 2 = 0.13333
```

5. (R′, G′, B′) + m

(R′, G′, B′) = (0.00000, 0.63913, 0.23531)
R = round((0.00000 + 0.13333) × 255) = 34
G = round((0.63913 + 0.13333) × 255) = 197
B = round((0.23531 + 0.13333) × 255) = 94

6. RGB → HEX
```
#22C55E
```

All formats

HEX: #22c55e
RGB: rgb(34 197 94)
RGB (legacy): rgb(34, 197, 94)
HSL: hsl(142.09 70.56% 45.29%) → hsl(142 71% 45%)
HWB: hwb(142 13% 23%)
OKLCH: oklch(0.723 0.192 149.6) · oklch(72.3% 0.192 149.6)
OKLab: oklab(0.723 -0.166 0.097)
Lab (D50): lab(70.22 -57.98 39.44)
LCH (D50): lch(70.22 70.12 145.78)
Display P3: color(display-p3 0.3692 0.7613 0.4136)
Linear sRGB: color(srgb-linear 0.0160 0.5583 0.1119)

Gamut: sRGB and Display P3

#22C55E is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.201 and Display P3 reaches 0.281; this color uses 95% of the sRGB chroma available.

CSS snippets

.element {
  color: #22c55e;
  color: rgb(34 197 94);
  color: hsl(142 71% 45%);
  color: oklch(0.723 0.192 149.6);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.723 0.192 149.6);
}
/* arbitrary values */
class="text-[#22c55e] bg-[oklch(0.723_0.192_149.6)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.3692 0.7613 0.4136); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #22c55e calc(l - 0.1) c h); }

Nearby colors

Closest colors in the Tailwind and CSS named palettes (OKLab distance).

Lighter and darker, same hue and chroma

#41D971 · oklch(0.783 0.192 149.6) · ΔL +0.06
#00B14B · oklch(0.663 0.192 149.6) · ΔL −0.06

Open in the studio

Open in the OKLCH picker Check contrast on white

Other converters for this color

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Guides: What is OKLCH?