HSL to HEX: #F0FFFF

Result

Values are shown at full precision, so converting back gives exactly #f0ffff. 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. 1. input

   H = 180.00°, S = 100.00%, L = 97.06%

2. 2. C

   C = (1 − |2L − 1|) × S = 0.05880

3. 3. X

   X = C × (1 − |(H / 60°) mod 2 − 1|) = 0.05880   (H / 60° = 3.0000, sector 3)

4. 4. m

   m = L − C / 2 = 0.94120

5. 5. (R′, G′, B′) + m

   (R′, G′, B′) = (0.00000, 0.05880, 0.05880)
   R = round((0.00000 + 0.94120) × 255) = 240
   G = round((0.05880 + 0.94120) × 255) = 255
   B = round((0.05880 + 0.94120) × 255) = 255

6. 6. RGB → HEX

   #F0FFFF

All formats

HEX

#f0ffff

RGB

rgb(240 255 255)

RGB (legacy)

rgb(240, 255, 255)

HSL

hsl(180.00 100.00% 97.06%) → hsl(180 100% 97%)

HWB

hwb(180 94% 0%)

OKLCH

oklch(0.989 0.016 196.9) · oklch(98.9% 0.016 196.9)

OKLab

oklab(0.989 -0.015 -0.005)

Lab (D50)

lab(98.88 -5.07 -1.78)

LCH (D50)

lch(98.88 5.38 199.35)

Display P3

color(display-p3 0.9520 0.9981 0.9990)

Linear sRGB

color(srgb-linear 0.8714 1.0000 1.0000)

Gamut: sRGB and Display P3

#F0FFFF is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.016 and Display P3 reaches 0.017; this color uses 100% of the sRGB chroma available.

CSS snippets

.element {
  color: #f0ffff;
  color: rgb(240 255 255);
  color: hsl(180 100% 97%);
  color: oklch(0.989 0.016 196.9);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.989 0.016 196.9);
}
/* arbitrary values */
class="text-[#f0ffff] bg-[oklch(0.989_0.016_196.9)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.9520 0.9981 0.9990); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #f0ffff calc(l - 0.1) c h); }

Nearby colors

Closest colors in the Tailwind and CSS named palettes (OKLab distance).

• cyan-50#ECFEFF
• teal-50#F0FDFA
• mintcream#F5FFFA
• mist-50#F9FBFB
• green-50#F0FDF4
• emerald-50#ECFDF5
• slate-50#F8FAFC
• gray-50#F9FAFB

Lighter and darker, same hue and chroma

• #F4FFFF · oklch(1.000 0.016 196.9) · ΔL +0.06
• #DCEBEB · oklch(0.929 0.016 196.9) · ΔL −0.06

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