OKLCH to HEX: #ADFF2F

Result

Values are shown at full precision, so converting back gives exactly #adff2f. 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

   oklch(0.91305 0.23346 130.017)

2. 2. OKLCH → Oklab

   a = C·cos H = -0.15012
   b = C·sin H = 0.17880

3. 3. Oklab → LMS′

   l′ = L + 0.3963·a + 0.2158·b = 0.892137
   m′ = L − 0.1056·a − 0.0639·b = 0.917480
   s′ = L − 0.0895·a − 1.2915·b = 0.695570

4. 4. cube

   l = 0.892137³ = 0.710060
   m = 0.917480³ = 0.772306
   s = 0.695570³ = 0.336530

5. 5. LMS → linear sRGB

   R = 4.0767·l − 3.3077·m + 0.2310·s = 0.417894
   G = −1.2684·l + 2.6098·m − 0.3413·s = 1.000000
   B = −0.0042·l − 0.7034·m + 1.7076·s = 0.028429

6. 6. linear → sRGB, × 255

   R = 0.67844 × 255 = 173.00 → 173
   G = 1.00000 × 255 = 255.00 → 255
   B = 0.18432 × 255 = 47.00 → 47

7. 7. RGB → HEX

   #ADFF2F

All formats

HEX

#adff2f

RGB

rgb(173 255 47)

RGB (legacy)

rgb(173, 255, 47)

HSL

hsl(83.65 100.00% 59.22%) → hsl(84 100% 59%)

HWB

hwb(84 18% 0%)

OKLCH

oklch(0.913 0.233 130.0) · oklch(91.3% 0.233 130.0)

OKLab

oklab(0.913 -0.150 0.179)

Lab (D50)

lab(92.20 -46.41 80.45)

LCH (D50)

lch(92.20 92.88 119.98)

Display P3

color(display-p3 0.7492 0.9915 0.3582)

Linear sRGB

color(srgb-linear 0.4179 1.0000 0.0284)

Gamut: sRGB and Display P3

#ADFF2F is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.233 and Display P3 reaches 0.259; this color uses 100% of the sRGB chroma available.

CSS snippets

.element {
  color: #adff2f;
  color: rgb(173 255 47);
  color: hsl(84 100% 59%);
  color: oklch(0.913 0.233 130.0);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.913 0.233 130.0);
}
/* arbitrary values */
class="text-[#adff2f] bg-[oklch(0.913_0.233_130.0)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.7492 0.9915 0.3582); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #adff2f calc(l - 0.1) c h); }

Nearby colors

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

• lime-300#BBF451
• chartreuse#7FFF00
• lawngreen#7CFC00
• v3 lime-300#BEF264
• v3 lime-400#A3E635
• lime-400#9AE600
• palegreen#98FB98
• springgreen#00FF7F

Lighter and darker, same hue and chroma

• #C0FF4E · oklch(0.973 0.233 130.0) · ΔL +0.06
• #9AEB00 · oklch(0.853 0.233 130.0) · ΔL −0.06

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