HEX to HSL: #62748E

Also known as: Tailwind slate-500

#62748E → hsl(215 18% 47%)

Values are shown at full precision, so converting back gives exactly #62748e. 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 = 0.3843
G = 0.4549
B = 0.5569
```

2. max, min, Δ

max = 0.5569
min = 0.3843
Δ = max − min = 0.1725

3. L
```
L = (max + min) / 2 = 0.4706 = 47.06%
```

4. S

S = Δ / (1 − |2L − 1|) = 0.1833 = 18.33%

5. H

max is B → H = 60° × ((R − G) / Δ + 4) = 60° × ((0.3843 − 0.4549) / 0.1725 + 4) = 215.45°

6. HSL
```
hsl(215.45 18.33% 47.06%)
```

All formats

HEX: #62748e
RGB: rgb(98 116 142)
RGB (legacy): rgb(98, 116, 142)
HSL: hsl(215.45 18.33% 47.06%) → hsl(215 18% 47%)
HWB: hwb(215 38% 44%)
OKLCH: oklch(0.554 0.046 257.5) · oklch(55.4% 0.046 257.5)
OKLab: oklab(0.554 -0.010 -0.045)
Lab (D50): lab(48.11 -2.01 -16.58)
LCH (D50): lch(48.11 16.71 263.10)
Display P3: color(display-p3 0.3980 0.4528 0.5478)
Linear sRGB: color(srgb-linear 0.1221 0.1746 0.2705)

Gamut: sRGB and Display P3

#62748E is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.201 and Display P3 reaches 0.255; this color uses 23% of the sRGB chroma available.

CSS snippets

.element {
  color: #62748e;
  color: rgb(98 116 142);
  color: hsl(215 18% 47%);
  color: oklch(0.554 0.046 257.5);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.554 0.046 257.5);
}
/* arbitrary values */
class="text-[#62748e] bg-[oklch(0.554_0.046_257.5)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.3980 0.4528 0.5478); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #62748e 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

#7386A0 · oklch(0.614 0.046 257.5) · ΔL +0.06
#51637C · oklch(0.494 0.046 257.5) · 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?