HEX to RGB: #394447

Also known as: Tailwind mist-700

#394447 → rgb(57 68 71)

Values are shown at full precision, so converting back gives exactly #394447. 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. HEX → pairs
```
#394447 → 39 | 44 | 47
```

2. base 16 → base 10

R = 39₁₆ = 3×16 + 9 = 57
G = 44₁₆ = 4×16 + 4 = 68
B = 47₁₆ = 4×16 + 7 = 71

3. RGB
```
rgb(57 68 71)
```

All formats

HEX: #394447
RGB: rgb(57 68 71)
RGB (legacy): rgb(57, 68, 71)
HSL: hsl(192.86 10.94% 25.10%) → hsl(193 11% 25%)
HWB: hwb(193 22% 72%)
OKLCH: oklch(0.378 0.015 216.0) · oklch(37.8% 0.015 216.0)
OKLab: oklab(0.378 -0.012 -0.009)
Lab (D50): lab(27.94 -4.06 -3.40)
LCH (D50): lch(27.94 5.30 219.96)
Display P3: color(display-p3 0.2319 0.2654 0.2768)
Linear sRGB: color(srgb-linear 0.0409 0.0578 0.0630)

Gamut: sRGB and Display P3

#394447 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.067 and Display P3 reaches 0.089; this color uses 23% of the sRGB chroma available.

CSS snippets

.element {
  color: #394447;
  color: rgb(57 68 71);
  color: hsl(193 11% 25%);
  color: oklch(0.378 0.015 216.0);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.378 0.015 216.0);
}
/* arbitrary values */
class="text-[#394447] bg-[oklch(0.378_0.015_216.0)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.2319 0.2654 0.2768); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #394447 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

#495457 · oklch(0.438 0.015 216.0) · ΔL +0.06
#2A3437 · oklch(0.318 0.015 216.0) · ΔL −0.06

Open in the studio

Open in the OKLCH picker Check contrast on white

Other converters for this color

All converters →

Guides: What is OKLCH?