RGB to HEX: #0C0C09

Also known as: Tailwind olive-950

rgb(12 12 9) → #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. base 10 → base 16

R = 12 = 0×16 + 12 → 0C
G = 12 = 0×16 + 12 → 0C
B = 9 = 0×16 + 9 → 09

2. pairs → HEX
```
0C 0C 09 → #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

All converters →

Guides: What is OKLCH?