HEX to HSL: #0E7490

Also known as: Tailwind v3 cyan-700

#0E7490 → hsl(193 82% 31%)

Values are shown at full precision, so converting back gives exactly #0e7490. 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 = 0.0549
G = 0.4549
B = 0.5647
```

2. max, min, Δ

max = 0.5647
min = 0.0549
Δ = max − min = 0.5098

3. L
```
L = (max + min) / 2 = 0.3098 = 30.98%
```

4. S

S = Δ / (1 − |2L − 1|) = 0.8228 = 82.28%

5. H

max is B → H = 60° × ((R − G) / Δ + 4) = 60° × ((0.0549 − 0.4549) / 0.5098 + 4) = 192.92°

6. HSL
```
hsl(192.92 82.28% 30.98%)
```

All formats

HEX: #0e7490
RGB: rgb(14 116 144)
RGB (legacy): rgb(14, 116, 144)
HSL: hsl(192.92 82.28% 30.98%) → hsl(193 82% 31%)
HWB: hwb(193 5% 44%)
OKLCH: oklch(0.520 0.094 223.1) · oklch(52.0% 0.094 223.1)
OKLab: oklab(0.520 -0.068 -0.064)
Lab (D50): lab(44.67 -19.70 -23.37)
LCH (D50): lch(44.67 30.57 229.87)
Display P3: color(display-p3 0.2048 0.4480 0.5532)
Linear sRGB: color(srgb-linear 0.0044 0.1746 0.2789)

Gamut: sRGB and Display P3

#0E7490 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.097 and Display P3 reaches 0.128; this color uses 97% of the sRGB chroma available.

CSS snippets

.element {
  color: #0e7490;
  color: rgb(14 116 144);
  color: hsl(193 82% 31%);
  color: oklch(0.520 0.094 223.1);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.520 0.094 223.1);
}
/* arbitrary values */
class="text-[#0e7490] bg-[oklch(0.520_0.094_223.1)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.2048 0.4480 0.5532); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #0e7490 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

#2B86A3 · oklch(0.580 0.094 223.1) · ΔL +0.06
#00627E · oklch(0.460 0.094 223.1) · 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?