#a00e21
a dark, electric red · warm · closest name: firebrick
RGB
160, 14, 33
HSL
352°, 84%, 34%
CMYK
0, 91, 79, 37
Luminance
0.0790
Every format
| HEX | #a00e21 |
| RGB | rgb(160, 14, 33) |
| HSL | hsl(352, 84%, 34%) |
| CMYK | cmyk(0%, 91%, 79%, 37%) |
| LAB | lab(33.8 55.2 31.5) |
| LCH | lch(33.8 63.6 29.7) |
| OKLCH | oklch(0.451 0.174 23.3) |
Copy-ready code
/* CSS */
color: #a00e21;
background-color: #a00e21;
/* Tailwind (arbitrary) */
class="text-[#a00e21] bg-[#a00e21]"
/* SCSS */
$brand: #a00e21;
/* SwiftUI */
Color(red: 0.627, green: 0.055, blue: 0.129)
/* Android */
Color.parseColor("#a00e21")Accessibility — WCAG contrast
Aa
#a00e21 on white: 8.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a00e21 on black: 2.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red62.7%
Green5.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta91.3%
Yellow79.4%
Key (black)37.3%
Color previews
#a00e21 text on a black background
contrast 2.58:1
Card sample
#a00e21 text on a white background
contrast 8.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a00e21;
Background color
Panel with #a00e21 background
background-color: #a00e21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a00e21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(160, 14, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(160, 14, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a00e21; background: linear-gradient(135deg, #a00e21, #A05C0E);