HEX to RGB: #475569

Also known as: Tailwind v3 slate-600

#475569 → rgb(71 85 105)

Values are shown at full precision, so converting back gives exactly #475569. 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
```
#475569 → 47 | 55 | 69
```

2. base 16 → base 10

R = 47₁₆ = 4×16 + 7 = 71
G = 55₁₆ = 5×16 + 5 = 85
B = 69₁₆ = 6×16 + 9 = 105

3. RGB
```
rgb(71 85 105)
```

All formats

HEX: #475569
RGB: rgb(71 85 105)
RGB (legacy): rgb(71, 85, 105)
HSL: hsl(215.29 19.32% 34.51%) → hsl(215 19% 35%)
HWB: hwb(215 28% 59%)
OKLCH: oklch(0.446 0.037 257.3) · oklch(44.6% 0.037 257.3)
OKLab: oklab(0.446 -0.008 -0.037)
Lab (D50): lab(35.54 -1.67 -13.49)
LCH (D50): lch(35.54 13.59 262.92)
Display P3: color(display-p3 0.2891 0.3317 0.4048)
Linear sRGB: color(srgb-linear 0.0630 0.0908 0.1413)

Gamut: sRGB and Display P3

#475569 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.160 and Display P3 reaches 0.203; this color uses 23% of the sRGB chroma available.

CSS snippets

.element {
  color: #475569;
  color: rgb(71 85 105);
  color: hsl(215 19% 35%);
  color: oklch(0.446 0.037 257.3);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.446 0.037 257.3);
}
/* arbitrary values */
class="text-[#475569] bg-[oklch(0.446_0.037_257.3)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.2891 0.3317 0.4048); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #475569 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

#57667B · oklch(0.506 0.037 257.3) · ΔL +0.06
#374558 · oklch(0.386 0.037 257.3) · 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?