#a00d28
a dark, electric red · warm · closest name: firebrick
RGB
160, 13, 40
HSL
349°, 85%, 34%
CMYK
0, 92, 75, 37
Luminance
0.0791
Every format
| HEX | #a00d28 |
| RGB | rgb(160, 13, 40) |
| HSL | hsl(349, 85%, 34%) |
| CMYK | cmyk(0%, 92%, 75%, 37%) |
| LAB | lab(33.8 55.7 27.2) |
| LCH | lch(33.8 62.0 26.1) |
| OKLCH | oklch(0.451 0.174 20.6) |
Copy-ready code
/* CSS */
color: #a00d28;
background-color: #a00d28;
/* Tailwind (arbitrary) */
class="text-[#a00d28] bg-[#a00d28]"
/* SCSS */
$brand: #a00d28;
/* SwiftUI */
Color(red: 0.627, green: 0.051, blue: 0.157)
/* Android */
Color.parseColor("#a00d28")Accessibility — WCAG contrast
Aa
#a00d28 on white: 8.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a00d28 on black: 2.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red62.7%
Green5.1%
Blue15.7%
CMYK percentages
Cyan0.0%
Magenta91.9%
Yellow75.0%
Key (black)37.3%
Color previews
#a00d28 text on a black background
contrast 2.58:1
Card sample
#a00d28 text on a white background
contrast 8.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a00d28;
Background color
Panel with #a00d28 background
background-color: #a00d28;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a00d28;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(160, 13, 40, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(160, 13, 40, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a00d28; background: linear-gradient(135deg, #a00d28, #A0540D);