#ac511c
a dark, vivid orange · warm · closest name: sienna
RGB
172, 81, 28
HSL
22°, 72%, 39%
CMYK
0, 53, 84, 33
Luminance
0.1474
Every format
| HEX | #ac511c |
| RGB | rgb(172, 81, 28) |
| HSL | hsl(22, 72%, 39%) |
| CMYK | cmyk(0%, 53%, 84%, 33%) |
| LAB | lab(45.3 34.1 46.0) |
| LCH | lch(45.3 57.3 53.5) |
| OKLCH | oklch(0.541 0.135 46.7) |
Copy-ready code
/* CSS */
color: #ac511c;
background-color: #ac511c;
/* Tailwind (arbitrary) */
class="text-[#ac511c] bg-[#ac511c]"
/* SCSS */
$brand: #ac511c;
/* SwiftUI */
Color(red: 0.675, green: 0.318, blue: 0.110)
/* Android */
Color.parseColor("#ac511c")Accessibility — WCAG contrast
Aa
#ac511c on white: 5.32:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac511c on black: 3.95:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green31.8%
Blue11.0%
CMYK percentages
Cyan0.0%
Magenta52.9%
Yellow83.7%
Key (black)32.5%
Color previews
#ac511c text on a black background
contrast 3.95:1
Card sample
#ac511c text on a white background
contrast 5.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac511c;
Background color
Panel with #ac511c background
background-color: #ac511c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac511c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 81, 28, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 81, 28, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac511c; background: linear-gradient(135deg, #ac511c, #A7AC1C);