#ac5d21
a dark, vivid orange · warm · closest name: sienna
RGB
172, 93, 33
HSL
26°, 68%, 40%
CMYK
0, 46, 81, 33
Luminance
0.1671
Every format
| HEX | #ac5d21 |
| RGB | rgb(172, 93, 33) |
| HSL | hsl(26, 68%, 40%) |
| CMYK | cmyk(0%, 46%, 81%, 33%) |
| LAB | lab(47.9 27.8 46.3) |
| LCH | lch(47.9 54.0 59.0) |
| OKLCH | oklch(0.561 0.125 53.3) |
Copy-ready code
/* CSS */
color: #ac5d21;
background-color: #ac5d21;
/* Tailwind (arbitrary) */
class="text-[#ac5d21] bg-[#ac5d21]"
/* SCSS */
$brand: #ac5d21;
/* SwiftUI */
Color(red: 0.675, green: 0.365, blue: 0.129)
/* Android */
Color.parseColor("#ac5d21")Accessibility — WCAG contrast
Aa
#ac5d21 on white: 4.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac5d21 on black: 4.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green36.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta45.9%
Yellow80.8%
Key (black)32.5%
Color previews
#ac5d21 text on a black background
contrast 4.34:1
Card sample
#ac5d21 text on a white background
contrast 4.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac5d21;
Background color
Panel with #ac5d21 background
background-color: #ac5d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac5d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 93, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 93, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac5d21; background: linear-gradient(135deg, #ac5d21, #9EAC21);