RGB to HEX: #27272A

Result

Values are shown at full precision, so converting back gives exactly #27272a. 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 = 39 = 2×16 + 7 → 27
   G = 39 = 2×16 + 7 → 27
   B = 42 = 2×16 + 10 → 2A

2. 2. pairs → HEX

   27 27 2A → #27272A

All formats

HEX

#27272a

RGB

rgb(39 39 42)

RGB (legacy)

rgb(39, 39, 42)

HSL

hsl(240.00 3.70% 15.88%) → hsl(240 4% 16%)

HWB

hwb(240 15% 84%)

OKLCH

oklch(0.274 0.005 286.0) · oklch(27.4% 0.005 286.0)

OKLab

oklab(0.274 0.002 -0.005)

Lab (D50)

lab(15.73 0.56 -1.98)

LCH (D50)

lch(15.73 2.06 285.72)

Display P3

color(display-p3 0.1529 0.1529 0.1637)

Linear sRGB

color(srgb-linear 0.0203 0.0203 0.0232)

Gamut: sRGB and Display P3

#27272A is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.159 and Display P3 reaches 0.162; this color uses 3% of the sRGB chroma available.

CSS snippets

.element {
  color: #27272a;
  color: rgb(39 39 42);
  color: hsl(240 4% 16%);
  color: oklch(0.274 0.005 286.0);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.274 0.005 286.0);
}
/* arbitrary values */
class="text-[#27272a] bg-[oklch(0.274_0.005_286.0)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.1529 0.1529 0.1637); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #27272a calc(l - 0.1) c h); }

Nearby colors

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

• neutral-800#262626
• mist-800#22292B
• stone-800#292524
• taupe-800#2B2422
• mauve-800#2A212C
• olive-800#2B2B22
• v3 gray-800#1F2937
• gray-800#1E2939

Lighter and darker, same hue and chroma

• #363639 · oklch(0.334 0.005 286.0) · ΔL +0.06
• #19191C · oklch(0.214 0.005 286.0) · ΔL −0.06

Open in the studio