HEX to RGB: #A8A29E

Also known as: Tailwind v3 stone-400

#A8A29E → rgb(168 162 158)

Values are shown at full precision, so converting back gives exactly #a8a29e. 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. HEX → pairs
```
#A8A29E → A8 | A2 | 9E
```

2. base 16 → base 10

R = A8₁₆ = 10×16 + 8 = 168
G = A2₁₆ = 10×16 + 2 = 162
B = 9E₁₆ = 9×16 + 14 = 158

3. RGB
```
rgb(168 162 158)
```

All formats

HEX: #a8a29e
RGB: rgb(168 162 158)
RGB (legacy): rgb(168, 162, 158)
HSL: hsl(24.00 5.43% 63.92%) → hsl(24 5% 64%)
HWB: hwb(24 62% 34%)
OKLCH: oklch(0.716 0.009 56.3) · oklch(71.6% 0.009 56.3)
OKLab: oklab(0.716 0.005 0.008)
Lab (D50): lab(67.04 1.70 2.90)
LCH (D50): lch(67.04 3.36 59.61)
Display P3: color(display-p3 0.6547 0.6361 0.6215)
Linear sRGB: color(srgb-linear 0.3916 0.3613 0.3419)

Gamut: sRGB and Display P3

#A8A29E is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.175 and Display P3 reaches 0.199; this color uses 5% of the sRGB chroma available.

CSS snippets

.element {
  color: #a8a29e;
  color: rgb(168 162 158);
  color: hsl(24 5% 64%);
  color: oklch(0.716 0.009 56.3);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.716 0.009 56.3);
}
/* arbitrary values */
class="text-[#a8a29e] bg-[oklch(0.716_0.009_56.3)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.6547 0.6361 0.6215); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #a8a29e 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

#BBB5B1 · oklch(0.776 0.009 56.3) · ΔL +0.06
#96908C · oklch(0.656 0.009 56.3) · ΔL −0.06

Open in the studio

Open in the OKLCH picker Check contrast on white

Other converters for this color

All converters →

Guides: What is OKLCH?