OKLCH to HEX: #4A044E

Also known as: Tailwind v3 fuchsia-950

oklch(0.29320 0.13086 325.661) → #4A044E

Values are shown at full precision, so converting back gives exactly #4a044e. 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(0.29320 0.13086 325.661)
```

2. OKLCH → Oklab

a = C·cos H = 0.10805
b = C·sin H = -0.07382

3. Oklab → LMS′

l′ = L + 0.3963·a + 0.2158·b = 0.320096
m′ = L − 0.1056·a − 0.0639·b = 0.286507
s′ = L − 0.0895·a − 1.2915·b = 0.378864

4. cube

l = 0.320096³ = 0.032797
m = 0.286507³ = 0.023518
s = 0.378864³ = 0.054381

5. LMS → linear sRGB

R = 4.0767·l − 3.3077·m + 0.2310·s = 0.068475
G = −1.2684·l + 2.6098·m − 0.3413·s = 0.001214
B = −0.0042·l − 0.7034·m + 1.7076·s = 0.076182

6. linear → sRGB, × 255

R = 0.29019 × 255 = 74.00 → 74
G = 0.01569 × 255 = 4.00 → 4
B = 0.30587 × 255 = 78.00 → 78

7. RGB → HEX
```
#4A044E
```

All formats

HEX: #4a044e
RGB: rgb(74 4 78)
RGB (legacy): rgb(74, 4, 78)
HSL: hsl(296.76 90.24% 16.08%) → hsl(297 90% 16%)
HWB: hwb(297 2% 69%)
OKLCH: oklch(0.293 0.131 325.7) · oklch(29.3% 0.131 325.7)
OKLab: oklab(0.293 0.108 -0.074)
Lab (D50): lab(15.86 37.50 -26.39)
LCH (D50): lch(15.86 45.85 324.86)
Display P3: color(display-p3 0.2637 0.0444 0.2947)
Linear sRGB: color(srgb-linear 0.0685 0.0012 0.0762)

Gamut: sRGB and Display P3

#4A044E is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.137 and Display P3 reaches 0.149; this color uses 96% of the sRGB chroma available.

CSS snippets

.element {
  color: #4a044e;
  color: rgb(74 4 78);
  color: hsl(297 90% 16%);
  color: oklch(0.293 0.131 325.7);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.293 0.131 325.7);
}
/* arbitrary values */
class="text-[#4a044e] bg-[oklch(0.293_0.131_325.7)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.2637 0.0444 0.2947); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #4a044e 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

#5B1A5F · oklch(0.353 0.131 325.7) · ΔL +0.06
#39003D · oklch(0.233 0.131 325.7) · 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?