OKLCH to HEX: #0C0C09

Also known as: Tailwind olive-950

oklch(0.15309 0.00627 107.118) → #0C0C09

Values are shown at full precision, so converting back gives exactly #0c0c09. 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(0.15309 0.00627 107.118)
```

2. OKLCH → Oklab

a = C·cos H = -0.00185
b = C·sin H = 0.00599

3. Oklab → LMS′

l′ = L + 0.3963·a + 0.2158·b = 0.153652
m′ = L − 0.1056·a − 0.0639·b = 0.152902
s′ = L − 0.0895·a − 1.2915·b = 0.145516

4. cube

l = 0.153652³ = 0.003628
m = 0.152902³ = 0.003575
s = 0.145516³ = 0.003081

5. LMS → linear sRGB

R = 4.0767·l − 3.3077·m + 0.2310·s = 0.003676
G = −1.2684·l + 2.6098·m − 0.3413·s = 0.003676
B = −0.0042·l − 0.7034·m + 1.7076·s = 0.002732

6. linear → sRGB, × 255

R = 0.04705 × 255 = 12.00 → 12
G = 0.04705 × 255 = 12.00 → 12
B = 0.03530 × 255 = 9.00 → 9

7. RGB → HEX
```
#0C0C09
```

All formats

HEX: #0c0c09
RGB: rgb(12 12 9)
RGB (legacy): rgb(12, 12, 9)
HSL: hsl(60.00 14.29% 4.12%) → hsl(60 14% 4%)
HWB: hwb(60 4% 95%)
OKLCH: oklch(0.153 0.006 107.1) · oklch(15.3% 0.006 107.1)
OKLab: oklab(0.153 -0.002 0.006)
Lab (D50): lab(3.27 -0.32 1.18)
LCH (D50): lch(3.27 1.23 105.25)
Display P3: color(display-p3 0.0471 0.0471 0.0364)
Linear sRGB: color(srgb-linear 0.0037 0.0037 0.0027)

Gamut: sRGB and Display P3

#0C0C09 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.033 and Display P3 reaches 0.038; this color uses 19% of the sRGB chroma available.

CSS snippets

.element {
  color: #0c0c09;
  color: rgb(12 12 9);
  color: hsl(60 14% 4%);
  color: oklch(0.153 0.006 107.1);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.153 0.006 107.1);
}
/* arbitrary values */
class="text-[#0c0c09] bg-[oklch(0.153_0.006_107.1)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.0471 0.0471 0.0364); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #0c0c09 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

#191916 · oklch(0.213 0.006 107.1) · ΔL +0.06
#030302 · oklch(0.093 0.006 107.1) · 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?