#a00513
a dark, electric red · warm · closest name: firebrick
RGB
160, 5, 19
HSL
355°, 94%, 32%
CMYK
0, 97, 88, 37
Luminance
0.0763
Every format
| HEX | #a00513 |
| RGB | rgb(160, 5, 19) |
| HSL | hsl(355, 94%, 32%) |
| CMYK | cmyk(0%, 97%, 88%, 37%) |
| LAB | lab(33.2 56.1 38.9) |
| LCH | lch(33.2 68.3 34.7) |
| OKLCH | oklch(0.446 0.179 26.4) |
Copy-ready code
/* CSS */
color: #a00513;
background-color: #a00513;
/* Tailwind (arbitrary) */
class="text-[#a00513] bg-[#a00513]"
/* SCSS */
$brand: #a00513;
/* SwiftUI */
Color(red: 0.627, green: 0.020, blue: 0.075)
/* Android */
Color.parseColor("#a00513")Accessibility — WCAG contrast
Aa
#a00513 on white: 8.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a00513 on black: 2.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red62.7%
Green2.0%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta96.9%
Yellow88.1%
Key (black)37.3%
Color previews
#a00513 text on a black background
contrast 2.53:1
Card sample
#a00513 text on a white background
contrast 8.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a00513;
Background color
Panel with #a00513 background
background-color: #a00513;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a00513;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(160, 5, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(160, 5, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a00513; background: linear-gradient(135deg, #a00513, #A05F05);