HEX to OKLCH: #FDA5D5

Also known as: Tailwind pink-300

#FDA5D5 → oklch(0.823 0.119 346.2)

Values are shown at full precision, so converting back gives exactly #fda5d5. 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: 253/255 = 0.99216 → 0.982251  (((x + 0.055) / 1.055)^2.4)
G: 165/255 = 0.64706 → 0.376262  (((x + 0.055) / 1.055)^2.4)
B: 213/255 = 0.83529 → 0.665387  (((x + 0.055) / 1.055)^2.4)

2. linear sRGB → LMS

l = 0.4122·R + 0.5363·G + 0.0514·B = 0.640938
m = 0.2119·R + 0.6807·G + 0.1074·B = 0.535724
s = 0.0883·R + 0.2817·G + 0.6300·B = 0.611915

3. cube root

l′ = ∛0.640938 = 0.862195
m′ = ∛0.535724 = 0.812170
s′ = ∛0.611915 = 0.848979

4. LMS′ → Oklab

L = 0.2105·l′ + 0.7936·m′ − 0.0041·s′ = 0.82255
a = 1.9780·l′ − 2.4286·m′ + 0.4506·s′ = 0.11553
b = 0.0259·l′ + 0.7828·m′ − 0.8087·s′ = -0.02847

5. Oklab → OKLCH

C = √(a² + b²) = 0.11899
H = atan2(b, a) = 346.157°
L = 0.82255

6. OKLCH

oklch(0.82255 0.11899 346.157)
rounded: oklch(0.823 0.119 346.2)

All formats

HEX: #fda5d5
RGB: rgb(253 165 213)
RGB (legacy): rgb(253, 165, 213)
HSL: hsl(327.27 95.65% 81.96%) → hsl(327 96% 82%)
HWB: hwb(327 65% 1%)
OKLCH: oklch(0.823 0.119 346.2) · oklch(82.3% 0.119 346.2)
OKLab: oklab(0.823 0.116 -0.028)
Lab (D50): lab(77.79 38.23 -10.35)
LCH (D50): lch(77.79 39.60 344.85)
Display P3: color(display-p3 0.9427 0.6625 0.8266)
Linear sRGB: color(srgb-linear 0.9823 0.3763 0.6654)

Gamut: sRGB and Display P3

#FDA5D5 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.124 and Display P3 reaches 0.164; this color uses 96% of the sRGB chroma available.

CSS snippets

.element {
  color: #fda5d5;
  color: rgb(253 165 213);
  color: hsl(327 96% 82%);
  color: oklch(0.823 0.119 346.2);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.823 0.119 346.2);
}
/* arbitrary values */
class="text-[#fda5d5] bg-[oklch(0.823_0.119_346.2)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.9427 0.6625 0.8266); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #fda5d5 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

#FFB8E9 · oklch(0.883 0.119 346.2) · ΔL +0.06
#E892C2 · oklch(0.763 0.119 346.2) · ΔL −0.06

Open in the studio

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Guides: What is OKLCH?