HSL to HEX: #9F2D00

Also known as: Tailwind orange-800

hsl(16.98 100.00% 31.18%) → #9F2D00

Values are shown at full precision, so converting back gives exactly #9f2d00. 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 = 16.98°, S = 100.00%, L = 31.18%
```
2. C
```
C = (1 − |2L − 1|) × S = 0.62360
```

3. X

X = C × (1 − |(H / 60°) mod 2 − 1|) = 0.17648   (H / 60° = 0.2830, sector 0)

4. m
```
m = L − C / 2 = 0.00000
```

5. (R′, G′, B′) + m

(R′, G′, B′) = (0.62360, 0.17648, 0.00000)
R = round((0.62360 + 0.00000) × 255) = 159
G = round((0.17648 + 0.00000) × 255) = 45
B = round((0.00000 + 0.00000) × 255) = 0

6. RGB → HEX
```
#9F2D00
```

All formats

HEX: #9f2d00
RGB: rgb(159 45 0)
RGB (legacy): rgb(159, 45, 0)
HSL: hsl(16.98 100.00% 31.18%) → hsl(17 100% 31%)
HWB: hwb(17 0% 38%)
OKLCH: oklch(0.470 0.157 37.1) · oklch(47.0% 0.157 37.1)
OKLab: oklab(0.470 0.125 0.095)
Lab (D50): lab(37.11 46.59 50.06)
LCH (D50): lch(37.11 68.38 47.06)
Display P3: color(display-p3 0.5747 0.2117 0.0848)
Linear sRGB: color(srgb-linear 0.3467 0.0262 0.0000)

Gamut: sRGB and Display P3

#9F2D00 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.157 and Display P3 reaches 0.177; this color uses 100% of the sRGB chroma available.

CSS snippets

.element {
  color: #9f2d00;
  color: rgb(159 45 0);
  color: hsl(17 100% 31%);
  color: oklch(0.470 0.157 37.1);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.470 0.157 37.1);
}
/* arbitrary values */
class="text-[#9f2d00] bg-[oklch(0.470_0.157_37.1)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.5747 0.2117 0.0848); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #9f2d00 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

#B3411C · oklch(0.530 0.157 37.1) · ΔL +0.06
#8B1600 · oklch(0.410 0.157 37.1) · 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?