RGB to HEX: #364153

Also known as: Tailwind gray-700

rgb(54 65 83) → #364153

Values are shown at full precision, so converting back gives exactly #364153. 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. base 10 → base 16

R = 54 = 3×16 + 6 → 36
G = 65 = 4×16 + 1 → 41
B = 83 = 5×16 + 3 → 53

2. pairs → HEX
```
36 41 53 → #364153
```

All formats

HEX: #364153
RGB: rgb(54 65 83)
RGB (legacy): rgb(54, 65, 83)
HSL: hsl(217.24 21.17% 26.86%) → hsl(217 21% 27%)
HWB: hwb(217 21% 67%)
OKLCH: oklch(0.373 0.034 260.2) · oklch(37.3% 0.034 260.2)
OKLab: oklab(0.373 -0.006 -0.034)
Lab (D50): lab(27.11 -0.87 -12.45)
LCH (D50): lch(27.11 12.48 266.01)
Display P3: color(display-p3 0.2201 0.2536 0.3194)
Linear sRGB: color(srgb-linear 0.0369 0.0529 0.0865)

Gamut: sRGB and Display P3

#364153 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.154 and Display P3 reaches 0.193; this color uses 22% of the sRGB chroma available.

CSS snippets

.element {
  color: #364153;
  color: rgb(54 65 83);
  color: hsl(217 21% 27%);
  color: oklch(0.373 0.034 260.2);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.373 0.034 260.2);
}
/* arbitrary values */
class="text-[#364153] bg-[oklch(0.373_0.034_260.2)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.2201 0.2536 0.3194); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #364153 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

#465164 · oklch(0.433 0.034 260.2) · ΔL +0.06
#273143 · oklch(0.313 0.034 260.2) · 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?