RGB to HEX: #0C0A09

Result

Values are shown at full precision, so converting back gives exactly #0c0a09. 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. 1. base 10 → base 16

   R = 12 = 0×16 + 12 → 0C
   G = 10 = 0×16 + 10 → 0A
   B = 9 = 0×16 + 9 → 09

2. 2. pairs → HEX

   0C 0A 09 → #0C0A09

All formats

HEX

#0c0a09

RGB

rgb(12 10 9)

RGB (legacy)

rgb(12, 10, 9)

HSL

hsl(20.00 14.29% 4.12%) → hsl(20 14% 4%)

HWB

hwb(20 4% 95%)

OKLCH

oklch(0.147 0.004 49.3) · oklch(14.7% 0.004 49.3)

OKLab

oklab(0.147 0.003 0.003)

Lab (D50)

lab(2.85 0.47 0.59)

LCH (D50)

lch(2.85 0.75 51.27)

Display P3

color(display-p3 0.0457 0.0395 0.0358)

Linear sRGB

color(srgb-linear 0.0037 0.0030 0.0027)

Gamut: sRGB and Display P3

#0C0A09 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.039 and Display P3 reaches 0.045; this color uses 11% of the sRGB chroma available.

CSS snippets

.element {
  color: #0c0a09;
  color: rgb(12 10 9);
  color: hsl(20 14% 4%);
  color: oklch(0.147 0.004 49.3);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.147 0.004 49.3);
}
/* arbitrary values */
class="text-[#0c0a09] bg-[oklch(0.147_0.004_49.3)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.0457 0.0395 0.0358); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #0c0a09 calc(l - 0.1) c h); }

Nearby colors

Closest colors in the Tailwind and CSS named palettes (OKLab distance).

• neutral-950#0A0A0A
• mist-950#090B0C
• olive-950#0C0C09
• mauve-950#0C090C
• zinc-950#09090B
• gray-950#030712
• v3 slate-950#020617
• slate-950#020618

Lighter and darker, same hue and chroma

• #191716 · oklch(0.207 0.004 49.3) · ΔL +0.06
• #030202 · oklch(0.087 0.004 49.3) · ΔL −0.06

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