OKLCH to HEX: #3F6212

Also known as: Tailwind v3 lime-800

oklch(0.45284 0.11293 130.933) → #3F6212

Values are shown at full precision, so converting back gives exactly #3f6212. 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 0.11293 130.933)
```

2. OKLCH → Oklab

a = C·cos H = -0.07399
b = C·sin H = 0.08532

3. Oklab → LMS′

l′ = L + 0.3963·a + 0.2158·b = 0.441927
m′ = L − 0.1056·a − 0.0639·b = 0.455203
s′ = L − 0.0895·a − 1.2915·b = 0.349277

4. cube

l = 0.441927³ = 0.086308
m = 0.455203³ = 0.094322
s = 0.349277³ = 0.042610

5. LMS → linear sRGB

R = 4.0767·l − 3.3077·m + 0.2310·s = 0.049706
G = −1.2684·l + 2.6098·m − 0.3413·s = 0.122138
B = −0.0042·l − 0.7034·m + 1.7076·s = 0.006051

6. linear → sRGB, × 255

R = 0.24706 × 255 = 63.00 → 63
G = 0.38431 × 255 = 98.00 → 98
B = 0.07060 × 255 = 18.00 → 18

7. RGB → HEX
```
#3F6212
```

All formats

HEX: #3f6212
RGB: rgb(63 98 18)
RGB (legacy): rgb(63, 98, 18)
HSL: hsl(86.25 68.97% 22.75%) → hsl(86 69% 23%)
HWB: hwb(86 7% 62%)
OKLCH: oklch(0.453 0.113 130.9) · oklch(45.3% 0.113 130.9)
OKLab: oklab(0.453 -0.074 0.085)
Lab (D50): lab(37.66 -23.13 37.83)
LCH (D50): lch(37.66 44.34 121.44)
Display P3: color(display-p3 0.2775 0.3807 0.1294)
Linear sRGB: color(srgb-linear 0.0497 0.1221 0.0060)

Gamut: sRGB and Display P3

#3F6212 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 91% of the sRGB chroma available.

CSS snippets

.element {
  color: #3f6212;
  color: rgb(63 98 18);
  color: hsl(86 69% 23%);
  color: oklch(0.453 0.113 130.9);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.453 0.113 130.9);
}
/* arbitrary values */
class="text-[#3f6212] bg-[oklch(0.453_0.113_130.9)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.2775 0.3807 0.1294); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #3f6212 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

#4F7427 · oklch(0.513 0.113 130.9) · ΔL +0.06
#2F5100 · oklch(0.393 0.113 130.9) · 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?