#ac552b
a dark, vivid orange · warm · closest name: sienna
RGB
172, 85, 43
HSL
20°, 60%, 42%
CMYK
0, 51, 75, 33
Luminance
0.1544
Every format
| HEX | #ac552b |
| RGB | rgb(172, 85, 43) |
| HSL | hsl(20, 60%, 42%) |
| CMYK | cmyk(0%, 51%, 75%, 33%) |
| LAB | lab(46.2 32.6 39.9) |
| LCH | lch(46.2 51.5 50.8) |
| OKLCH | oklch(0.549 0.127 44.5) |
Copy-ready code
/* CSS */
color: #ac552b;
background-color: #ac552b;
/* Tailwind (arbitrary) */
class="text-[#ac552b] bg-[#ac552b]"
/* SCSS */
$brand: #ac552b;
/* SwiftUI */
Color(red: 0.675, green: 0.333, blue: 0.169)
/* Android */
Color.parseColor("#ac552b")Accessibility — WCAG contrast
Aa
#ac552b on white: 5.14:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac552b on black: 4.09:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green33.3%
Blue16.9%
CMYK percentages
Cyan0.0%
Magenta50.6%
Yellow75.0%
Key (black)32.5%
Color previews
#ac552b text on a black background
contrast 4.09:1
Card sample
#ac552b text on a white background
contrast 5.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac552b;
Background color
Panel with #ac552b background
background-color: #ac552b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac552b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 85, 43, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 85, 43, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac552b; background: linear-gradient(135deg, #ac552b, #ACAB2B);