HEX to RGB: #F9FBFB

Result

Values are shown at full precision, so converting back gives exactly #f9fbfb. 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. HEX → pairs

   #F9FBFB → F9 | FB | FB

2. 2. base 16 → base 10

   R = F9₁₆ = 15×16 + 9 = 249
   G = FB₁₆ = 15×16 + 11 = 251
   B = FB₁₆ = 15×16 + 11 = 251

3. 3. RGB

   rgb(249 251 251)

All formats

HEX

#f9fbfb

RGB

rgb(249 251 251)

RGB (legacy)

rgb(249, 251, 251)

HSL

hsl(180.00 20.00% 98.04%) → hsl(180 20% 98%)

HWB

hwb(180 98% 2%)

OKLCH

oklch(0.987 0.002 197.1) · oklch(98.7% 0.002 197.1)

OKLab

oklab(0.987 -0.002 -0.001)

Lab (D50)

lab(98.46 -0.68 -0.24)

LCH (D50)

lch(98.46 0.73 199.65)

Display P3

color(display-p3 0.9779 0.9841 0.9842)

Linear sRGB

color(srgb-linear 0.9473 0.9647 0.9647)

Gamut: sRGB and Display P3

#F9FBFB is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.019 and Display P3 reaches 0.020; this color uses 11% of the sRGB chroma available.

CSS snippets

.element {
  color: #f9fbfb;
  color: rgb(249 251 251);
  color: hsl(180 20% 98%);
  color: oklch(0.987 0.002 197.1);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.987 0.002 197.1);
}
/* arbitrary values */
class="text-[#f9fbfb] bg-[oklch(0.987_0.002_197.1)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.9779 0.9841 0.9842); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #f9fbfb calc(l - 0.1) c h); }

Nearby colors

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

• gray-50#F9FAFB
• mauve-50#FAFAFA
• stone-50#FAFAF9
• olive-50#FBFBF9
• slate-50#F8FAFC
• taupe-50#FBFAF9
• snow#FFFAFA
• ghostwhite#F8F8FF

Lighter and darker, same hue and chroma

• #FEFFFF · oklch(1.000 0.002 197.1) · ΔL +0.06
• #E5E7E7 · oklch(0.927 0.002 197.1) · ΔL −0.06

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