OKLCH to HEX: #7B3306

Also known as: Tailwind amber-900

oklch(0.41489 0.11255 45.878) → #7B3306

Values are shown at full precision, so converting back gives exactly #7b3306. 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
```
oklch(0.41489 0.11255 45.878)
```

2. OKLCH → Oklab

a = C·cos H = 0.07836
b = C·sin H = 0.08080

3. Oklab → LMS′

l′ = L + 0.3963·a + 0.2158·b = 0.463381
m′ = L − 0.1056·a − 0.0639·b = 0.401460
s′ = L − 0.0895·a − 1.2915·b = 0.303533

4. cube

l = 0.463381³ = 0.099498
m = 0.401460³ = 0.064703
s = 0.303533³ = 0.027965

5. LMS → linear sRGB

R = 4.0767·l − 3.3077·m + 0.2310·s = 0.198069
G = −1.2684·l + 2.6098·m − 0.3413·s = 0.033107
B = −0.0042·l − 0.7034·m + 1.7076·s = 0.001823

6. linear → sRGB, × 255

R = 0.48235 × 255 = 123.00 → 123
G = 0.20001 × 255 = 51.00 → 51
B = 0.02355 × 255 = 6.01 → 6

7. RGB → HEX
```
#7B3306
```

All formats

HEX: #7b3306
RGB: rgb(123 51 6)
RGB (legacy): rgb(123, 51, 6)
HSL: hsl(23.08 90.70% 25.29%) → hsl(23 91% 25%)
HWB: hwb(23 2% 52%)
OKLCH: oklch(0.415 0.113 45.9) · oklch(41.5% 0.113 45.9)
OKLab: oklab(0.415 0.078 0.081)
Lab (D50): lab(31.33 30.43 40.29)
LCH (D50): lch(31.33 50.49 52.93)
Display P3: color(display-p3 0.4477 0.2168 0.0819)
Linear sRGB: color(srgb-linear 0.1981 0.0331 0.0018)

Gamut: sRGB and Display P3

#7B3306 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.117 and Display P3 reaches 0.133; this color uses 96% of the sRGB chroma available.

CSS snippets

.element {
  color: #7b3306;
  color: rgb(123 51 6);
  color: hsl(23 91% 25%);
  color: oklch(0.415 0.113 45.9);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.415 0.113 45.9);
}
/* arbitrary values */
class="text-[#7b3306] bg-[oklch(0.415_0.113_45.9)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.4477 0.2168 0.0819); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #7b3306 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

#8E441D · oklch(0.475 0.113 45.9) · ΔL +0.06
#682200 · oklch(0.355 0.113 45.9) · 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?