#a01310
a dark, electric red · warm · closest name: firebrick
RGB
160, 19, 16
HSL
1°, 82%, 35%
CMYK
0, 88, 90, 37
Luminance
0.0798
Every format
| HEX | #a01310 |
| RGB | rgb(160, 19, 16) |
| HSL | hsl(1, 82%, 35%) |
| CMYK | cmyk(0%, 88%, 90%, 37%) |
| LAB | lab(33.9 53.9 41.0) |
| LCH | lch(33.9 67.7 37.3) |
| OKLCH | oklch(0.451 0.174 28.5) |
Copy-ready code
/* CSS */
color: #a01310;
background-color: #a01310;
/* Tailwind (arbitrary) */
class="text-[#a01310] bg-[#a01310]"
/* SCSS */
$brand: #a01310;
/* SwiftUI */
Color(red: 0.627, green: 0.075, blue: 0.063)
/* Android */
Color.parseColor("#a01310")Accessibility — WCAG contrast
Aa
#a01310 on white: 8.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a01310 on black: 2.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red62.7%
Green7.5%
Blue6.3%
CMYK percentages
Cyan0.0%
Magenta88.1%
Yellow90.0%
Key (black)37.3%
Color previews
#a01310 text on a black background
contrast 2.60:1
Card sample
#a01310 text on a white background
contrast 8.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a01310;
Background color
Panel with #a01310 background
background-color: #a01310;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a01310;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(160, 19, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(160, 19, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a01310; background: linear-gradient(135deg, #a01310, #A07310);