#ad3513
a dark, electric red · warm · closest name: firebrick
RGB
173, 53, 19
HSL
13°, 80%, 38%
CMYK
0, 69, 89, 32
Luminance
0.1148
Every format
| HEX | #ad3513 |
| RGB | rgb(173, 53, 19) |
| HSL | hsl(13, 80%, 38%) |
| CMYK | cmyk(0%, 69%, 89%, 32%) |
| LAB | lab(40.4 47.4 45.8) |
| LCH | lch(40.4 65.9 44.0) |
| OKLCH | oklch(0.504 0.162 35.5) |
Copy-ready code
/* CSS */
color: #ad3513;
background-color: #ad3513;
/* Tailwind (arbitrary) */
class="text-[#ad3513] bg-[#ad3513]"
/* SCSS */
$brand: #ad3513;
/* SwiftUI */
Color(red: 0.678, green: 0.208, blue: 0.075)
/* Android */
Color.parseColor("#ad3513")Accessibility — WCAG contrast
Aa
#ad3513 on white: 6.37:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ad3513 on black: 3.30:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.8%
Green20.8%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta69.4%
Yellow89.0%
Key (black)32.2%
Color previews
#ad3513 text on a black background
contrast 3.30:1
Card sample
#ad3513 text on a white background
contrast 6.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ad3513;
Background color
Panel with #ad3513 background
background-color: #ad3513;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ad3513;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(173, 53, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(173, 53, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ad3513; background: linear-gradient(135deg, #ad3513, #AD9B13);