RGB to HEX: #1D161E

Result

Values are shown at full precision, so converting back gives exactly #1d161e. 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 = 29 = 1×16 + 13 → 1D
   G = 22 = 1×16 + 6 → 16
   B = 30 = 1×16 + 14 → 1E

2. 2. pairs → HEX

   1D 16 1E → #1D161E

All formats

HEX

#1d161e

RGB

rgb(29 22 30)

RGB (legacy)

rgb(29, 22, 30)

HSL

hsl(292.50 15.38% 10.20%) → hsl(293 15% 10%)

HWB

hwb(293 9% 88%)

OKLCH

oklch(0.212 0.019 322.1) · oklch(21.2% 0.019 322.1)

OKLab

oklab(0.212 0.015 -0.012)

Lab (D50)

lab(8.37 5.09 -4.26)

LCH (D50)

lch(8.37 6.64 320.08)

Display P3

color(display-p3 0.1093 0.0873 0.1156)

Linear sRGB

color(srgb-linear 0.0123 0.0080 0.0130)

Gamut: sRGB and Display P3

#1D161E is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.101 and Display P3 reaches 0.109; this color uses 19% of the sRGB chroma available.

CSS snippets

.element {
  color: #1d161e;
  color: rgb(29 22 30);
  color: hsl(293 15% 10%);
  color: oklch(0.212 0.019 322.1);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.212 0.019 322.1);
}
/* arbitrary values */
class="text-[#1d161e] bg-[oklch(0.212_0.019_322.1)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.1093 0.0873 0.1156); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #1d161e calc(l - 0.1) c h); }

Nearby colors

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

• zinc-900#18181B
• taupe-900#1D1816
• neutral-900#171717
• stone-900#1C1917
• mist-900#161B1D
• v3 gray-900#111827
• gray-900#101828
• v3 slate-900#0F172A

Lighter and darker, same hue and chroma

• #2B242D · oklch(0.272 0.019 322.1) · ΔL +0.06
• #0F0910 · oklch(0.152 0.019 322.1) · ΔL −0.06

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