HEX to HSL: #FDF5E6

Also known as: CSS oldlace

#FDF5E6 → hsl(39 85% 95%)

Values are shown at full precision, so converting back gives exactly #fdf5e6. 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. RGB ÷ 255
```
R = 0.9922
G = 0.9608
B = 0.9020
```

2. max, min, Δ

max = 0.9922
min = 0.9020
Δ = max − min = 0.0902

3. L
```
L = (max + min) / 2 = 0.9471 = 94.71%
```

4. S

S = Δ / (1 − |2L − 1|) = 0.8519 = 85.19%

5. H

max is R → H = 60° × (((G − B) / Δ) mod 6) = 60° × (((0.9608 − 0.9020) / 0.0902) mod 6) = 39.13°

6. HSL
```
hsl(39.13 85.19% 94.71%)
```

All formats

HEX: #fdf5e6
RGB: rgb(253 245 230)
RGB (legacy): rgb(253, 245, 230)
HSL: hsl(39.13 85.19% 94.71%) → hsl(39 85% 95%)
HWB: hwb(39 90% 1%)
OKLCH: oklch(0.972 0.022 83.3) · oklch(97.2% 0.022 83.3)
OKLab: oklab(0.972 0.003 0.021)
Lab (D50): lab(96.87 0.91 8.25)
LCH (D50): lch(96.87 8.30 83.68)
Display P3: color(display-p3 0.9867 0.9618 0.9080)
Linear sRGB: color(srgb-linear 0.9823 0.9131 0.7913)

Gamut: sRGB and Display P3

#FDF5E6 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.028 and Display P3 reaches 0.034; this color uses 78% of the sRGB chroma available.

CSS snippets

.element {
  color: #fdf5e6;
  color: rgb(253 245 230);
  color: hsl(39 85% 95%);
  color: oklch(0.972 0.022 83.3);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.972 0.022 83.3);
}
/* arbitrary values */
class="text-[#fdf5e6] bg-[oklch(0.972_0.022_83.3)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.9867 0.9618 0.9080); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #fdf5e6 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

#FFFEEF · oklch(1.000 0.022 83.3) · ΔL +0.06
#E9E1D2 · oklch(0.912 0.022 83.3) · 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?