OKLCH to HEX: #C084FC

Also known as: Tailwind v3 purple-400

oklch(0.72169 0.17669 305.504) → #C084FC

Values are shown at full precision, so converting back gives exactly #c084fc. 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
```
oklch(0.72169 0.17669 305.504)
```

2. OKLCH → Oklab

a = C·cos H = 0.10261
b = C·sin H = -0.14384

3. Oklab → LMS′

l′ = L + 0.3963·a + 0.2158·b = 0.731319
m′ = L − 0.1056·a − 0.0639·b = 0.720043
s′ = L − 0.0895·a − 1.2915·b = 0.898274

4. cube

l = 0.731319³ = 0.391130
m = 0.720043³ = 0.373314
s = 0.898274³ = 0.724813

5. LMS → linear sRGB

R = 4.0767·l − 3.3077·m + 0.2310·s = 0.527128
G = −1.2684·l + 2.6098·m − 0.3413·s = 0.230743
B = −0.0042·l − 0.7034·m + 1.7076·s = 0.973463

6. linear → sRGB, × 255

R = 0.75295 × 255 = 192.00 → 192
G = 0.51765 × 255 = 132.00 → 132
B = 0.98824 × 255 = 252.00 → 252

7. RGB → HEX
```
#C084FC
```

All formats

HEX: #c084fc
RGB: rgb(192 132 252)
RGB (legacy): rgb(192, 132, 252)
HSL: hsl(270.00 95.24% 75.29%) → hsl(270 95% 75%)
HWB: hwb(270 52% 1%)
OKLCH: oklch(0.722 0.177 305.5) · oklch(72.2% 0.177 305.5)
OKLab: oklab(0.722 0.103 -0.144)
Lab (D50): lab(65.10 40.55 -51.73)
LCH (D50): lch(65.10 65.73 308.10)
Display P3: color(display-p3 0.7183 0.5277 0.9603)
Linear sRGB: color(srgb-linear 0.5271 0.2307 0.9734)

Gamut: sRGB and Display P3

#C084FC is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.183 and Display P3 reaches 0.200; this color uses 97% of the sRGB chroma available.

CSS snippets

.element {
  color: #c084fc;
  color: rgb(192 132 252);
  color: hsl(270 95% 75%);
  color: oklch(0.722 0.177 305.5);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.722 0.177 305.5);
}
/* arbitrary values */
class="text-[#c084fc] bg-[oklch(0.722_0.177_305.5)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.7183 0.5277 0.9603); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #c084fc 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

#D397FF · oklch(0.782 0.177 305.5) · ΔL +0.06
#AD71E7 · oklch(0.662 0.177 305.5) · 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?