HSL to HEX: #FE9A00

Also known as: Tailwind amber-500

hsl(36.38 100.00% 49.80%) → #FE9A00

Values are shown at full precision, so converting back gives exactly #fe9a00. 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 = 36.38°, S = 100.00%, L = 49.80%
```
2. C
```
C = (1 − |2L − 1|) × S = 0.99600
```

3. X

X = C × (1 − |(H / 60°) mod 2 − 1|) = 0.60391   (H / 60° = 0.6063, sector 0)

4. m
```
m = L − C / 2 = 0.00000
```

5. (R′, G′, B′) + m

(R′, G′, B′) = (0.99600, 0.60391, 0.00000)
R = round((0.99600 + 0.00000) × 255) = 254
G = round((0.60391 + 0.00000) × 255) = 154
B = round((0.00000 + 0.00000) × 255) = 0

6. RGB → HEX
```
#FE9A00
```

All formats

HEX: #fe9a00
RGB: rgb(254 154 0)
RGB (legacy): rgb(254, 154, 0)
HSL: hsl(36.38 100.00% 49.80%) → hsl(36 100% 50%)
HWB: hwb(36 0% 0%)
OKLCH: oklch(0.772 0.173 65.4) · oklch(77.2% 0.173 65.4)
OKLab: oklab(0.772 0.072 0.157)
Lab (D50): lab(73.03 32.55 77.57)
LCH (D50): lch(73.03 84.12 67.24)
Display P3: color(display-p3 0.9417 0.6224 0.2218)
Linear sRGB: color(srgb-linear 0.9911 0.3231 0.0000)

Gamut: sRGB and Display P3

#FE9A00 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.173 and Display P3 reaches 0.198; this color uses 100% of the sRGB chroma available.

CSS snippets

.element {
  color: #fe9a00;
  color: rgb(254 154 0);
  color: hsl(36 100% 50%);
  color: oklch(0.772 0.173 65.4);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.772 0.173 65.4);
}
/* arbitrary values */
class="text-[#fe9a00] bg-[oklch(0.772_0.173_65.4)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.9417 0.6224 0.2218); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #fe9a00 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

#FFAD30 · oklch(0.832 0.173 65.4) · ΔL +0.06
#E98700 · oklch(0.712 0.173 65.4) · ΔL −0.06

Open in the studio

Open in the OKLCH picker Check contrast on white

Other converters for this color

All converters →

Guides: What is OKLCH?