HEX to RGB: #800080

Also known as: CSS purple

#800080 → rgb(128 0 128)

Values are shown at full precision, so converting back gives exactly #800080. 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
```
#800080 → 80 | 00 | 80
```

2. base 16 → base 10

R = 80₁₆ = 8×16 + 0 = 128
G = 00₁₆ = 0×16 + 0 = 0
B = 80₁₆ = 8×16 + 0 = 128

3. RGB
```
rgb(128 0 128)
```

All formats

HEX: #800080
RGB: rgb(128 0 128)
RGB (legacy): rgb(128, 0, 128)
HSL: hsl(300.00 100.00% 25.10%) → hsl(300 100% 25%)
HWB: hwb(300 0% 50%)
OKLCH: oklch(0.421 0.193 328.4) · oklch(42.1% 0.193 328.4)
OKLab: oklab(0.421 0.165 -0.101)
Lab (D50): lab(29.69 56.11 -36.29)
LCH (D50): lch(29.69 66.83 327.11)
Display P3: color(display-p3 0.4584 0.0798 0.4848)
Linear sRGB: color(srgb-linear 0.2159 0.0000 0.2159)

Gamut: sRGB and Display P3

#800080 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.193 and Display P3 reaches 0.211; this color uses 100% of the sRGB chroma available.

CSS snippets

.element {
  color: #800080;
  color: rgb(128 0 128);
  color: hsl(300 100% 25%);
  color: oklch(0.421 0.193 328.4);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.421 0.193 328.4);
}
/* arbitrary values */
class="text-[#800080] bg-[oklch(0.421_0.193_328.4)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.4584 0.0798 0.4848); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #800080 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

#932193 · oklch(0.481 0.193 328.4) · ΔL +0.06
#6D006E · oklch(0.361 0.193 328.4) · 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?