OKLCH to HEX: #BC8F8F

Result

Values are shown at full precision, so converting back gives exactly #bc8f8f. 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(0.69274 0.05480 18.565)

2. 2. OKLCH → Oklab

   a = C·cos H = 0.05195
   b = C·sin H = 0.01745

3. 3. Oklab → LMS′

   l′ = L + 0.3963·a + 0.2158·b = 0.717094
   m′ = L − 0.1056·a − 0.0639·b = 0.686142
   s′ = L − 0.0895·a − 1.2915·b = 0.665559

4. 4. cube

   l = 0.717094³ = 0.368747
   m = 0.686142³ = 0.323030
   s = 0.665559³ = 0.294821

5. 5. LMS → linear sRGB

   R = 4.0767·l − 3.3077·m + 0.2310·s = 0.502893
   G = −1.2684·l + 2.6098·m − 0.3413·s = 0.274668
   B = −0.0042·l − 0.7034·m + 1.7076·s = 0.274669

6. 6. linear → sRGB, × 255

   R = 0.73726 × 255 = 188.00 → 188
   G = 0.56078 × 255 = 143.00 → 143
   B = 0.56078 × 255 = 143.00 → 143

7. 7. RGB → HEX

   #BC8F8F

All formats

HEX

#bc8f8f

RGB

rgb(188 143 143)

RGB (legacy)

rgb(188, 143, 143)

HSL

hsl(0.00 25.14% 64.90%) → hsl(0 25% 65%)

HWB

hwb(0 56% 26%)

OKLCH

oklch(0.693 0.055 18.6) · oklch(69.3% 0.055 18.6)

OKLab

oklab(0.693 0.052 0.017)

Lab (D50)

lab(63.79 17.56 6.96)

LCH (D50)

lch(63.79 18.88 21.62)

Display P3

color(display-p3 0.7100 0.5678 0.5644)

Linear sRGB

color(srgb-linear 0.5029 0.2747 0.2747)

Gamut: sRGB and Display P3

#BC8F8F is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.198 and Display P3 reaches 0.253; this color uses 28% of the sRGB chroma available.

CSS snippets

.element {
  color: #bc8f8f;
  color: rgb(188 143 143);
  color: hsl(0 25% 65%);
  color: oklch(0.693 0.055 18.6);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.693 0.055 18.6);
}
/* arbitrary values */
class="text-[#bc8f8f] bg-[oklch(0.693_0.055_18.6)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.7100 0.5678 0.5644); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #bc8f8f calc(l - 0.1) c h); }

Nearby colors

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

• taupe-400#ABA09C
• mauve-400#A89EA9
• stone-400#A6A09B
• v3 stone-400#A8A29E
• neutral-400#A1A1A1
• zinc-400#9F9FA9
• v3 neutral-400#A3A3A3
• v3 zinc-400#A1A1AA

Lighter and darker, same hue and chroma

• #CFA1A1 · oklch(0.753 0.055 18.6) · ΔL +0.06
• #A97D7D · oklch(0.633 0.055 18.6) · ΔL −0.06

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