RGB to HEX: #525252

Result

Values are shown at full precision, so converting back gives exactly #525252. 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 = 82 = 5×16 + 2 → 52
   G = 82 = 5×16 + 2 → 52
   B = 82 = 5×16 + 2 → 52

2. 2. pairs → HEX

   52 52 52 → #525252

All formats

HEX

#525252

RGB

rgb(82 82 82)

RGB (legacy)

rgb(82, 82, 82)

HSL

hsl(0.00 0.00% 32.16%) → hsl(0 0% 32%)

HWB

hwb(0 32% 68%)

OKLCH

oklch(0.439 0.000 0.0) · oklch(43.9% 0.000 0.0)

OKLab

oklab(0.439 0.000 0.000)

Lab (D50)

lab(34.88 0.00 0.00)

LCH (D50)

lch(34.88 0.00 0.00)

Display P3

color(display-p3 0.3216 0.3216 0.3216)

Linear sRGB

color(srgb-linear 0.0844 0.0844 0.0844)

Gamut: sRGB and Display P3

#525252 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.178 and Display P3 reaches 0.200; this color uses 0% of the sRGB chroma available.

CSS snippets

.element {
  color: #525252;
  color: rgb(82 82 82);
  color: hsl(0 0% 32%);
  color: oklch(0.439 0.000 0.0);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.439 0.000 0.0);
}
/* arbitrary values */
class="text-[#525252] bg-[oklch(0.439_0.000_0.0)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.3216 0.3216 0.3216); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #525252 calc(l - 0.1) c h); }

Nearby colors

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

• v3 stone-600#57534E
• stone-600#57534D
• v3 zinc-600#52525B
• zinc-600#52525C
• taupe-600#5B4F4B
• mist-600#4B585B
• v3 gray-600#4B5563
• mauve-600#594C5B

Lighter and darker, same hue and chroma

• #636363 · oklch(0.499 0.000 0.0) · ΔL +0.06
• #424242 · oklch(0.379 0.000 0.0) · ΔL −0.06

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