HEX to HSL: #4B004F

Also known as: Tailwind fuchsia-950

#4B004F → hsl(297 100% 15%)

Values are shown at full precision, so converting back gives exactly #4b004f. 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 = 0.2941
G = 0.0000
B = 0.3098
```

2. max, min, Δ

max = 0.3098
min = 0.0000
Δ = max − min = 0.3098

3. L
```
L = (max + min) / 2 = 0.1549 = 15.49%
```

4. S

S = Δ / (1 − |2L − 1|) = 1.0000 = 100.00%

5. H

max is B → H = 60° × ((R − G) / Δ + 4) = 60° × ((0.2941 − 0.0000) / 0.3098 + 4) = 296.96°

6. HSL
```
hsl(296.96 100.00% 15.49%)
```

All formats

HEX: #4b004f
RGB: rgb(75 0 79)
RGB (legacy): rgb(75, 0, 79)
HSL: hsl(296.96 100.00% 15.49%) → hsl(297 100% 15%)
HWB: hwb(297 0% 69%)
OKLCH: oklch(0.293 0.136 325.8) · oklch(29.3% 0.136 325.8)
OKLab: oklab(0.293 0.113 -0.077)
Lab (D50): lab(15.69 39.13 -27.33)
LCH (D50): lch(15.69 47.73 325.07)
Display P3: color(display-p3 0.2668 0.0302 0.2983)
Linear sRGB: color(srgb-linear 0.0704 0.0000 0.0782)

Gamut: sRGB and Display P3

#4B004F is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.136 and Display P3 reaches 0.148; this color uses 100% of the sRGB chroma available.

CSS snippets

.element {
  color: #4b004f;
  color: rgb(75 0 79);
  color: hsl(297 100% 15%);
  color: oklch(0.293 0.136 325.8);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.293 0.136 325.8);
}
/* arbitrary values */
class="text-[#4b004f] bg-[oklch(0.293_0.136_325.8)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.2668 0.0302 0.2983); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #4b004f 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

#5D1760 · oklch(0.353 0.136 325.8) · ΔL +0.06
#3A003E · oklch(0.233 0.136 325.8) · 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?