HEX to OKLCH: #F4F4F5

Result

Values are shown at full precision, so converting back gives exactly #f4f4f5. 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. sRGB → linear

   R: 244/255 = 0.95686 → 0.904661  (((x + 0.055) / 1.055)^2.4)
   G: 244/255 = 0.95686 → 0.904661  (((x + 0.055) / 1.055)^2.4)
   B: 245/255 = 0.96078 → 0.913099  (((x + 0.055) / 1.055)^2.4)

2. 2. linear sRGB → LMS

   l = 0.4122·R + 0.5363·G + 0.0514·B = 0.905095
   m = 0.2119·R + 0.6807·G + 0.1074·B = 0.905567
   s = 0.0883·R + 0.2817·G + 0.6300·B = 0.909977

3. 3. cube root

   l′ = ∛0.905095 = 0.967308
   m′ = ∛0.905567 = 0.967476
   s′ = ∛0.909977 = 0.969044

4. 4. LMS′ → Oklab

   L = 0.2105·l′ + 0.7936·m′ − 0.0041·s′ = 0.96743
   a = 1.9780·l′ − 2.4286·m′ + 0.4506·s′ = 0.00037
   b = 0.0259·l′ + 0.7828·m′ − 0.8087·s′ = -0.00127

5. 5. Oklab → OKLCH

   C = √(a² + b²) = 0.00133
   H = atan2(b, a) = 286.375°
   L = 0.96743

6. 6. OKLCH

   oklch(0.96743 0.00133 286.375)
   rounded: oklch(0.967 0.001 286.4)

All formats

HEX

#f4f4f5

RGB

rgb(244 244 245)

RGB (legacy)

rgb(244, 244, 245)

HSL

hsl(240.00 4.76% 95.88%) → hsl(240 5% 96%)

HWB

hwb(240 96% 4%)

OKLCH

oklch(0.967 0.001 286.4) · oklch(96.7% 0.001 286.4)

OKLab

oklab(0.967 0.000 -0.001)

Lab (D50)

lab(96.21 0.13 -0.48)

LCH (D50)

lch(96.21 0.50 285.28)

Display P3

color(display-p3 0.9569 0.9569 0.9604)

Linear sRGB

color(srgb-linear 0.9047 0.9047 0.9131)

Gamut: sRGB and Display P3

#F4F4F5 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.016 and Display P3 reaches 0.018; this color uses 8% of the sRGB chroma available.

CSS snippets

.element {
  color: #f4f4f5;
  color: rgb(244 244 245);
  color: hsl(240 5% 96%);
  color: oklch(0.967 0.001 286.4);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.967 0.001 286.4);
}
/* arbitrary values */
class="text-[#f4f4f5] bg-[oklch(0.967_0.001_286.4)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.9569 0.9569 0.9604); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #f4f4f5 calc(l - 0.1) c h); }

Nearby colors

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

• gray-100#F3F4F6
• neutral-100#F5F5F5
• stone-100#F5F5F4
• mist-100#F1F3F3
• slate-100#F1F5F9
• olive-100#F4F4F0
• mauve-100#F3F1F3
• taupe-100#F3F1F1

Lighter and darker, same hue and chroma

• #FFFFFF · oklch(1.000 0.001 286.4) · ΔL +0.06
• #E0E0E1 · oklch(0.907 0.001 286.4) · ΔL −0.06

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