OKLCH to HEX: #FF69B4

Also known as: CSS hotpink

oklch(0.72830 0.19708 351.995) → #FF69B4

Values are shown at full precision, so converting back gives exactly #ff69b4. 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(0.72830 0.19708 351.995)
```

2. OKLCH → Oklab

a = C·cos H = 0.19516
b = C·sin H = -0.02745

3. Oklab → LMS′

l′ = L + 0.3963·a + 0.2158·b = 0.799726
m′ = L − 0.1056·a − 0.0639·b = 0.709451
s′ = L − 0.0895·a − 1.2915·b = 0.746281

4. cube

l = 0.799726³ = 0.511475
m = 0.709451³ = 0.357082
s = 0.746281³ = 0.415631

5. LMS → linear sRGB

R = 4.0767·l − 3.3077·m + 0.2310·s = 1.000026
G = −1.2684·l + 2.6098·m − 0.3413·s = 0.141260
B = −0.0042·l − 0.7034·m + 1.7076·s = 0.456414

6. linear → sRGB, × 255

R = 1.00000 × 255 = 255.00 → 255
G = 0.41176 × 255 = 105.00 → 105
B = 0.70588 × 255 = 180.00 → 180

7. RGB → HEX
```
#FF69B4
```

All formats

HEX: #ff69b4
RGB: rgb(255 105 180)
RGB (legacy): rgb(255, 105, 180)
HSL: hsl(330.00 100.00% 70.59%) → hsl(330 100% 71%)
HWB: hwb(330 41% 0%)
OKLCH: oklch(0.728 0.197 352.0) · oklch(72.8% 0.197 352.0)
OKLab: oklab(0.728 0.195 -0.027)
Lab (D50): lab(65.86 63.26 -9.64)
LCH (D50): lch(65.86 63.99 351.33)
Display P3: color(display-p3 0.9297 0.4489 0.6964)
Linear sRGB: color(srgb-linear 1.0000 0.1413 0.4564)

Gamut: sRGB and Display P3

#FF69B4 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.197 and Display P3 reaches 0.256; this color uses 100% of the sRGB chroma available.

CSS snippets

.element {
  color: #ff69b4;
  color: rgb(255 105 180);
  color: hsl(330 100% 71%);
  color: oklch(0.728 0.197 352.0);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.728 0.197 352.0);
}
/* arbitrary values */
class="text-[#ff69b4] bg-[oklch(0.728_0.197_352.0)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.9297 0.4489 0.6964); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #ff69b4 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

#FF7DC7 · oklch(0.788 0.197 352.0) · ΔL +0.06
#E955A1 · oklch(0.668 0.197 352.0) · 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?