HEX to HSL: #E11D48

Also known as: Tailwind v3 rose-600

#E11D48 → hsl(347 77% 50%)

Values are shown at full precision, so converting back gives exactly #e11d48. 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. RGB ÷ 255
```
R = 0.8824
G = 0.1137
B = 0.2824
```

2. max, min, Δ

max = 0.8824
min = 0.1137
Δ = max − min = 0.7686

3. L
```
L = (max + min) / 2 = 0.4980 = 49.80%
```

4. S

S = Δ / (1 − |2L − 1|) = 0.7717 = 77.17%

5. H

max is R → H = 60° × (((G − B) / Δ) mod 6) = 60° × (((0.1137 − 0.2824) / 0.7686) mod 6) = 346.84°

6. HSL
```
hsl(346.84 77.17% 49.80%)
```

All formats

HEX: #e11d48
RGB: rgb(225 29 72)
RGB (legacy): rgb(225, 29, 72)
HSL: hsl(346.84 77.17% 49.80%) → hsl(347 77% 50%)
HWB: hwb(347 11% 12%)
OKLCH: oklch(0.586 0.222 17.6) · oklch(58.6% 0.222 17.6)
OKLab: oklab(0.586 0.212 0.067)
Lab (D50): lab(49.53 71.59 30.46)
LCH (D50): lch(49.53 77.80 23.05)
Display P3: color(display-p3 0.8103 0.2117 0.2990)
Linear sRGB: color(srgb-linear 0.7529 0.0123 0.0648)

Gamut: sRGB and Display P3

#E11D48 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.235 and Display P3 reaches 0.265; this color uses 95% of the sRGB chroma available.

CSS snippets

.element {
  color: #e11d48;
  color: rgb(225 29 72);
  color: hsl(347 77% 50%);
  color: oklch(0.586 0.222 17.6);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.586 0.222 17.6);
}
/* arbitrary values */
class="text-[#e11d48] bg-[oklch(0.586_0.222_17.6)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.8103 0.2117 0.2990); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #e11d48 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

#F73A59 · oklch(0.646 0.222 17.6) · ΔL +0.06
#CB0037 · oklch(0.526 0.222 17.6) · ΔL −0.06

Open in the studio

Open in the OKLCH picker Check contrast on white

Other converters for this color

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Guides: What is OKLCH?