OKLCH to HEX: #3C6300

Also known as: Tailwind lime-800

oklch(0.45284 0.12408 131.172) → #3C6300

Values are shown at full precision, so converting back gives exactly #3c6300. 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(0.45284 0.12408 131.172)
```

2. OKLCH → Oklab

a = C·cos H = -0.08168
b = C·sin H = 0.09340

3. Oklab → LMS′

l′ = L + 0.3963·a + 0.2158·b = 0.440621
m′ = L − 0.1056·a − 0.0639·b = 0.455499
s′ = L − 0.0895·a − 1.2915·b = 0.339525

4. cube

l = 0.440621³ = 0.085545
m = 0.455499³ = 0.094506
s = 0.339525³ = 0.039140

5. LMS → linear sRGB

R = 4.0767·l − 3.3077·m + 0.2310·s = 0.045186
G = −1.2684·l + 2.6098·m − 0.3413·s = 0.124771
B = −0.0042·l − 0.7034·m + 1.7076·s = -0.000001

6. linear → sRGB, × 255

R = 0.23529 × 255 = 60.00 → 60
G = 0.38823 × 255 = 99.00 → 99
B = 0.00000 × 255 = 0.00 → 0

7. RGB → HEX
```
#3C6300
```

All formats

HEX: #3c6300
RGB: rgb(60 99 0)
RGB (legacy): rgb(60, 99, 0)
HSL: hsl(83.64 100.00% 19.41%) → hsl(84 100% 19%)
HWB: hwb(84 0% 61%)
OKLCH: oklch(0.453 0.124 131.2) · oklch(45.3% 0.124 131.2)
OKLab: oklab(0.453 -0.082 0.093)
Lab (D50): lab(37.75 -25.36 42.87)
LCH (D50): lch(37.75 49.81 120.61)
Display P3: color(display-p3 0.2701 0.3843 0.0986)
Linear sRGB: color(srgb-linear 0.0452 0.1248 0.0000)

Gamut: sRGB and Display P3

#3C6300 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 0.145; this color uses 100% of the sRGB chroma available.

CSS snippets

.element {
  color: #3c6300;
  color: rgb(60 99 0);
  color: hsl(84 100% 19%);
  color: oklch(0.453 0.124 131.2);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.453 0.124 131.2);
}
/* arbitrary values */
class="text-[#3c6300] bg-[oklch(0.453_0.124_131.2)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.2701 0.3843 0.0986); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #3c6300 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

#4C751D · oklch(0.513 0.124 131.2) · ΔL +0.06
#2C5200 · oklch(0.393 0.124 131.2) · 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?