HSL to HEX: #BA55D3

Also known as: CSS mediumorchid

hsl(288.10 58.88% 58.04%) → #BA55D3

Values are shown at full precision, so converting back gives exactly #ba55d3. 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. input
```
H = 288.10°, S = 58.88%, L = 58.04%
```
2. C
```
C = (1 − |2L − 1|) × S = 0.49412
```

3. X

X = C × (1 − |(H / 60°) mod 2 − 1|) = 0.39612   (H / 60° = 4.8017, sector 4)

4. m
```
m = L − C / 2 = 0.33334
```

5. (R′, G′, B′) + m

(R′, G′, B′) = (0.39612, 0.00000, 0.49412)
R = round((0.39612 + 0.33334) × 255) = 186
G = round((0.00000 + 0.33334) × 255) = 85
B = round((0.49412 + 0.33334) × 255) = 211

6. RGB → HEX
```
#BA55D3
```

All formats

HEX: #ba55d3
RGB: rgb(186 85 211)
RGB (legacy): rgb(186, 85, 211)
HSL: hsl(288.10 58.88% 58.04%) → hsl(288 59% 58%)
HWB: hwb(288 33% 17%)
OKLCH: oklch(0.626 0.202 319.2) · oklch(62.6% 0.202 319.2)
OKLab: oklab(0.626 0.153 -0.132)
Lab (D50): lab(53.37 55.02 -47.45)
LCH (D50): lch(53.37 72.66 319.23)
Display P3: color(display-p3 0.6800 0.3561 0.8025)
Linear sRGB: color(srgb-linear 0.4910 0.0908 0.6514)

Gamut: sRGB and Display P3

#BA55D3 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.301 and Display P3 reaches 0.324; this color uses 67% of the sRGB chroma available.

CSS snippets

.element {
  color: #ba55d3;
  color: rgb(186 85 211);
  color: hsl(288 59% 58%);
  color: oklch(0.626 0.202 319.2);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.626 0.202 319.2);
}
/* arbitrary values */
class="text-[#ba55d3] bg-[oklch(0.626_0.202_319.2)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.6800 0.3561 0.8025); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #ba55d3 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

#CE68E7 · oklch(0.686 0.202 319.2) · ΔL +0.06
#A741BF · oklch(0.566 0.202 319.2) · ΔL −0.06

Open in the studio

Open in the OKLCH picker Check contrast on white

Other converters for this color

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Guides: What is OKLCH?