#ad4f21
a dark, vivid orange · warm · closest name: sienna
RGB
173, 79, 33
HSL
20°, 68%, 40%
CMYK
0, 54, 81, 32
Luminance
0.1459
Every format
| HEX | #ad4f21 |
| RGB | rgb(173, 79, 33) |
| HSL | hsl(20, 68%, 40%) |
| CMYK | cmyk(0%, 54%, 81%, 32%) |
| LAB | lab(45.1 35.7 43.7) |
| LCH | lch(45.1 56.4 50.7) |
| OKLCH | oklch(0.540 0.136 43.9) |
Copy-ready code
/* CSS */
color: #ad4f21;
background-color: #ad4f21;
/* Tailwind (arbitrary) */
class="text-[#ad4f21] bg-[#ad4f21]"
/* SCSS */
$brand: #ad4f21;
/* SwiftUI */
Color(red: 0.678, green: 0.310, blue: 0.129)
/* Android */
Color.parseColor("#ad4f21")Accessibility — WCAG contrast
Aa
#ad4f21 on white: 5.36:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ad4f21 on black: 3.92:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.8%
Green31.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta54.3%
Yellow80.9%
Key (black)32.2%
Color previews
#ad4f21 text on a black background
contrast 3.92:1
Card sample
#ad4f21 text on a white background
contrast 5.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ad4f21;
Background color
Panel with #ad4f21 background
background-color: #ad4f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ad4f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(173, 79, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(173, 79, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ad4f21; background: linear-gradient(135deg, #ad4f21, #ADAC21);