HEX to OKLCH: #D0FAE5

Also known as: Tailwind emerald-100

#D0FAE5 → oklch(0.950 0.052 163.6)

Values are shown at full precision, so converting back gives exactly #d0fae5. 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. sRGB → linear

R: 208/255 = 0.81569 → 0.630757  (((x + 0.055) / 1.055)^2.4)
G: 250/255 = 0.98039 → 0.955973  (((x + 0.055) / 1.055)^2.4)
B: 229/255 = 0.89804 → 0.783538  (((x + 0.055) / 1.055)^2.4)

2. linear sRGB → LMS

l = 0.4122·R + 0.5363·G + 0.0514·B = 0.813041
m = 0.2119·R + 0.6807·G + 0.1074·B = 0.868540
s = 0.0883·R + 0.2817·G + 0.6300·B = 0.818625

3. cube root

l′ = ∛0.813041 = 0.933335
m′ = ∛0.868540 = 0.954106
s′ = ∛0.818625 = 0.935467

4. LMS′ → Oklab

L = 0.2105·l′ + 0.7936·m′ − 0.0041·s′ = 0.94981
a = 1.9780·l′ − 2.4286·m′ + 0.4506·s′ = -0.04948
b = 0.0259·l′ + 0.7828·m′ − 0.8087·s′ = 0.01453

5. Oklab → OKLCH

C = √(a² + b²) = 0.05157
H = atan2(b, a) = 163.631°
L = 0.94981

6. OKLCH

oklch(0.94981 0.05157 163.631)
rounded: oklch(0.950 0.052 163.6)

All formats

HEX: #d0fae5
RGB: rgb(208 250 229)
RGB (legacy): rgb(208, 250, 229)
HSL: hsl(150.00 80.77% 89.80%) → hsl(150 81% 90%)
HWB: hwb(150 82% 2%)
OKLCH: oklch(0.950 0.052 163.6) · oklch(95.0% 0.052 163.6)
OKLab: oklab(0.950 -0.049 0.015)
Lab (D50): lab(94.87 -16.99 5.40)
LCH (D50): lch(94.87 17.82 162.37)
Display P3: color(display-p3 0.8480 0.9755 0.9030)
Linear sRGB: color(srgb-linear 0.6308 0.9560 0.7835)

Gamut: sRGB and Display P3

#D0FAE5 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.075 and Display P3 reaches 0.084; this color uses 69% of the sRGB chroma available.

CSS snippets

.element {
  color: #d0fae5;
  color: rgb(208 250 229);
  color: hsl(150 81% 90%);
  color: oklch(0.950 0.052 163.6);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.950 0.052 163.6);
}
/* arbitrary values */
class="text-[#d0fae5] bg-[oklch(0.950_0.052_163.6)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.8480 0.9755 0.9030); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #d0fae5 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

#E1FFF6 · oklch(1.000 0.052 163.6) · ΔL +0.06
#BDE6D1 · oklch(0.890 0.052 163.6) · ΔL −0.06

Open in the studio

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Guides: What is OKLCH?