OKLCH to HEX: #CEFAFE

Also known as: Tailwind cyan-100

oklch(0.95563 0.04529 203.226) → #CEFAFE

Values are shown at full precision, so converting back gives exactly #cefafe. 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(0.95563 0.04529 203.226)
```

2. OKLCH → Oklab

a = C·cos H = -0.04162
b = C·sin H = -0.01786

3. Oklab → LMS′

l′ = L + 0.3963·a + 0.2158·b = 0.935280
m′ = L − 0.1056·a − 0.0639·b = 0.961164
s′ = L − 0.0895·a − 1.2915·b = 0.982421

4. cube

l = 0.935280³ = 0.818136
m = 0.961164³ = 0.887958
s = 0.982421³ = 0.948184

5. LMS → linear sRGB

R = 4.0767·l − 3.3077·m + 0.2310·s = 0.617221
G = −1.2684·l + 2.6098·m − 0.3413·s = 0.955967
B = −0.0042·l − 0.7034·m + 1.7076·s = 0.991094

6. linear → sRGB, × 255

R = 0.80785 × 255 = 206.00 → 206
G = 0.98039 × 255 = 250.00 → 250
B = 0.99608 × 255 = 254.00 → 254

7. RGB → HEX
```
#CEFAFE
```

All formats

HEX: #cefafe
RGB: rgb(206 250 254)
RGB (legacy): rgb(206, 250, 254)
HSL: hsl(185.00 96.00% 90.20%) → hsl(185 96% 90%)
HWB: hwb(185 81% 0%)
OKLCH: oklch(0.956 0.045 203.2) · oklch(95.6% 0.045 203.2)
OKLab: oklab(0.956 -0.042 -0.018)
Lab (D50): lab(95.28 -13.94 -6.85)
LCH (D50): lch(95.28 15.53 206.16)
Display P3: color(display-p3 0.8419 0.9753 0.9921)
Linear sRGB: color(srgb-linear 0.6172 0.9560 0.9911)

Gamut: sRGB and Display P3

#CEFAFE is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.049 and Display P3 reaches 0.052; this color uses 93% of the sRGB chroma available.

CSS snippets

.element {
  color: #cefafe;
  color: rgb(206 250 254);
  color: hsl(185 96% 90%);
  color: oklch(0.956 0.045 203.2);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.956 0.045 203.2);
}
/* arbitrary values */
class="text-[#cefafe] bg-[oklch(0.956_0.045_203.2)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.8419 0.9753 0.9921); }
}

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

#DDFFFF · oklch(1.000 0.045 203.2) · ΔL +0.06
#BBE6EA · oklch(0.896 0.045 203.2) · 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?