#ac6c39
a dark, vivid orange · warm · closest name: sienna
RGB
172, 108, 57
HSL
27°, 50%, 45%
CMYK
0, 37, 67, 33
Luminance
0.1979
Every format
| HEX | #ac6c39 |
| RGB | rgb(172, 108, 57) |
| HSL | hsl(27, 50%, 45%) |
| CMYK | cmyk(0%, 37%, 67%, 33%) |
| LAB | lab(51.6 20.7 38.5) |
| LCH | lch(51.6 43.7 61.7) |
| OKLCH | oklch(0.591 0.105 57.3) |
Copy-ready code
/* CSS */
color: #ac6c39;
background-color: #ac6c39;
/* Tailwind (arbitrary) */
class="text-[#ac6c39] bg-[#ac6c39]"
/* SCSS */
$brand: #ac6c39;
/* SwiftUI */
Color(red: 0.675, green: 0.424, blue: 0.224)
/* Android */
Color.parseColor("#ac6c39")Accessibility — WCAG contrast
Aa
#ac6c39 on white: 4.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ac6c39 on black: 4.96:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green42.4%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta37.2%
Yellow66.9%
Key (black)32.5%
Color previews
#ac6c39 text on a black background
contrast 4.96:1
Card sample
#ac6c39 text on a white background
contrast 4.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac6c39;
Background color
Panel with #ac6c39 background
background-color: #ac6c39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac6c39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 108, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 108, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac6c39; background: linear-gradient(135deg, #ac6c39, #9FAC39);