HEX to HSL: #7CCF00

Also known as: Tailwind lime-500

#7CCF00 → hsl(84 100% 41%)

Values are shown at full precision, so converting back gives exactly #7ccf00. 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 = 0.4863
G = 0.8118
B = 0.0000
```

2. max, min, Δ

max = 0.8118
min = 0.0000
Δ = max − min = 0.8118

3. L
```
L = (max + min) / 2 = 0.4059 = 40.59%
```

4. S

S = Δ / (1 − |2L − 1|) = 1.0000 = 100.00%

5. H

max is G → H = 60° × ((B − R) / Δ + 2) = 60° × ((0.0000 − 0.4863) / 0.8118 + 2) = 84.06°

6. HSL
```
hsl(84.06 100.00% 40.59%)
```

All formats

HEX: #7ccf00
RGB: rgb(124 207 0)
RGB (legacy): rgb(124, 207, 0)
HSL: hsl(84.06 100.00% 40.59%) → hsl(84 100% 41%)
HWB: hwb(84 0% 19%)
OKLCH: oklch(0.771 0.216 132.5) · oklch(77.1% 0.216 132.5)
OKLab: oklab(0.771 -0.146 0.159)
Lab (D50): lab(75.59 -45.66 72.89)
LCH (D50): lch(75.59 86.01 122.07)
Display P3: color(display-p3 0.5625 0.8036 0.2443)
Linear sRGB: color(srgb-linear 0.2016 0.6240 0.0000)

Gamut: sRGB and Display P3

#7CCF00 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.216 and Display P3 reaches 0.253; this color uses 100% of the sRGB chroma available.

CSS snippets

.element {
  color: #7ccf00;
  color: rgb(124 207 0);
  color: hsl(84 100% 41%);
  color: oklch(0.771 0.216 132.5);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.771 0.216 132.5);
}
/* arbitrary values */
class="text-[#7ccf00] bg-[oklch(0.771_0.216_132.5)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.5625 0.8036 0.2443); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #7ccf00 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

#8FE331 · oklch(0.831 0.216 132.5) · ΔL +0.06
#69BB00 · oklch(0.711 0.216 132.5) · 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?