HSL to HEX: #713F12

Also known as: Tailwind v3 yellow-900

hsl(28.42 72.52% 25.69%) → #713F12

Values are shown at full precision, so converting back gives exactly #713f12. 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 = 28.42°, S = 72.52%, L = 25.69%
```
2. C
```
C = (1 − |2L − 1|) × S = 0.37261
```

3. X

X = C × (1 − |(H / 60°) mod 2 − 1|) = 0.17649   (H / 60° = 0.4737, sector 0)

4. m
```
m = L − C / 2 = 0.07060
```

5. (R′, G′, B′) + m

(R′, G′, B′) = (0.37261, 0.17649, 0.00000)
R = round((0.37261 + 0.07060) × 255) = 113
G = round((0.17649 + 0.07060) × 255) = 63
B = round((0.00000 + 0.07060) × 255) = 18

6. RGB → HEX
```
#713F12
```

All formats

HEX: #713f12
RGB: rgb(113 63 18)
RGB (legacy): rgb(113, 63, 18)
HSL: hsl(28.42 72.52% 25.69%) → hsl(28 73% 26%)
HWB: hwb(28 7% 56%)
OKLCH: oklch(0.421 0.090 57.7) · oklch(42.1% 0.090 57.7)
OKLab: oklab(0.421 0.048 0.076)
Lab (D50): lab(32.42 19.77 35.43)
LCH (D50): lch(32.42 40.57 60.85)
Display P3: color(display-p3 0.4164 0.2566 0.1117)
Linear sRGB: color(srgb-linear 0.1651 0.0497 0.0060)

Gamut: sRGB and Display P3

#713F12 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.101 and Display P3 reaches 0.115; this color uses 89% of the sRGB chroma available.

CSS snippets

.element {
  color: #713f12;
  color: rgb(113 63 18);
  color: hsl(28 73% 26%);
  color: oklch(0.421 0.090 57.7);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.421 0.090 57.7);
}
/* arbitrary values */
class="text-[#713f12] bg-[oklch(0.421_0.090_57.7)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.4164 0.2566 0.1117); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #713f12 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

#835025 · oklch(0.481 0.090 57.7) · ΔL +0.06
#5F2F00 · oklch(0.361 0.090 57.7) · 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?