HEX to OKLCH: #FFE2E2

Also known as: Tailwind red-100

#FFE2E2 → oklch(0.936 0.032 17.7)

Values are shown at full precision, so converting back gives exactly #ffe2e2. 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. sRGB → linear

R: 255/255 = 1.00000 → 1.000000  (((x + 0.055) / 1.055)^2.4)
G: 226/255 = 0.88627 → 0.760525  (((x + 0.055) / 1.055)^2.4)
B: 226/255 = 0.88627 → 0.760525  (((x + 0.055) / 1.055)^2.4)

2. linear sRGB → LMS

l = 0.4122·R + 0.5363·G + 0.0514·B = 0.859241
m = 0.2119·R + 0.6807·G + 0.1074·B = 0.811270
s = 0.0883·R + 0.2817·G + 0.6300·B = 0.781671

3. cube root

l′ = ∛0.859241 = 0.950689
m′ = ∛0.811270 = 0.932657
s′ = ∛0.781671 = 0.921173

4. LMS′ → Oklab

L = 0.2105·l′ + 0.7936·m′ − 0.0041·s′ = 0.93650
a = 1.9780·l′ − 2.4286·m′ + 0.4506·s′ = 0.03049
b = 0.0259·l′ + 0.7828·m′ − 0.8087·s′ = 0.00975

5. Oklab → OKLCH

C = √(a² + b²) = 0.03201
H = atan2(b, a) = 17.738°
L = 0.93650

6. OKLCH

oklch(0.93650 0.03201 17.738)
rounded: oklch(0.936 0.032 17.7)

All formats

HEX: #ffe2e2
RGB: rgb(255 226 226)
RGB (legacy): rgb(255, 226, 226)
HSL: hsl(0.00 100.00% 94.31%) → hsl(0 100% 94%)
HWB: hwb(0 89% 0%)
OKLCH: oklch(0.936 0.032 17.7) · oklch(93.7% 0.032 17.7)
OKLab: oklab(0.936 0.030 0.010)
Lab (D50): lab(92.30 10.29 3.84)
LCH (D50): lch(92.30 10.98 20.49)
Display P3: color(display-p3 0.9811 0.8904 0.8884)
Linear sRGB: color(srgb-linear 1.0000 0.7605 0.7605)

Gamut: sRGB and Display P3

#FFE2E2 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.032 and Display P3 reaches 0.042; this color uses 100% of the sRGB chroma available.

CSS snippets

.element {
  color: #ffe2e2;
  color: rgb(255 226 226);
  color: hsl(0 100% 94%);
  color: oklch(0.936 0.032 17.7);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.936 0.032 17.7);
}
/* arbitrary values */
class="text-[#ffe2e2] bg-[oklch(0.936_0.032_17.7)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.9811 0.8904 0.8884); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #ffe2e2 calc(l - 0.1) c h); }

Nearby colors

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

Lighter and darker, same hue and chroma

#FFF6F6 · oklch(0.996 0.032 17.7) · ΔL +0.06
#EBCECE · oklch(0.877 0.032 17.7) · ΔL −0.06

Open in the studio

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Guides: What is OKLCH?