RGB to HEX: #8E51FF

Also known as: Tailwind violet-500

rgb(142 81 255) → #8E51FF

Values are shown at full precision, so converting back gives exactly #8e51ff. 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 = 142 = 8×16 + 14 → 8E
G = 81 = 5×16 + 1 → 51
B = 255 = 15×16 + 15 → FF

2. pairs → HEX
```
8E 51 FF → #8E51FF
```

All formats

HEX: #8e51ff
RGB: rgb(142 81 255)
RGB (legacy): rgb(142, 81, 255)
HSL: hsl(261.03 100.00% 65.88%) → hsl(261 100% 66%)
HWB: hwb(261 32% 0%)
OKLCH: oklch(0.601 0.242 293.9) · oklch(60.1% 0.242 293.9)
OKLab: oklab(0.601 0.098 -0.222)
Lab (D50): lab(49.47 53.83 -78.76)
LCH (D50): lch(49.47 95.40 304.36)
Display P3: color(display-p3 0.5242 0.3292 0.9645)
Linear sRGB: color(srgb-linear 0.2705 0.0823 1.0000)

Gamut: sRGB and Display P3

#8E51FF is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.242 and Display P3 reaches 0.261; this color uses 100% of the sRGB chroma available.

CSS snippets

.element {
  color: #8e51ff;
  color: rgb(142 81 255);
  color: hsl(261 100% 66%);
  color: oklch(0.601 0.242 293.9);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.601 0.242 293.9);
}
/* arbitrary values */
class="text-[#8e51ff] bg-[oklch(0.601_0.242_293.9)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.5242 0.3292 0.9645); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #8e51ff 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

#9F66FF · oklch(0.661 0.242 293.9) · ΔL +0.06
#7D3BEA · oklch(0.541 0.242 293.9) · 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?