#a0280d
a dark, electric red · warm · closest name: firebrick
RGB
160, 40, 13
HSL
11°, 85%, 34%
CMYK
0, 75, 92, 37
Luminance
0.0902
Every format
| HEX | #a0280d |
| RGB | rgb(160, 40, 13) |
| HSL | hsl(11, 85%, 34%) |
| CMYK | cmyk(0%, 75%, 92%, 37%) |
| LAB | lab(36.0 47.9 43.8) |
| LCH | lch(36.0 64.9 42.4) |
| OKLCH | oklch(0.467 0.160 33.5) |
Copy-ready code
/* CSS */
color: #a0280d;
background-color: #a0280d;
/* Tailwind (arbitrary) */
class="text-[#a0280d] bg-[#a0280d]"
/* SCSS */
$brand: #a0280d;
/* SwiftUI */
Color(red: 0.627, green: 0.157, blue: 0.051)
/* Android */
Color.parseColor("#a0280d")Accessibility — WCAG contrast
Aa
#a0280d on white: 7.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a0280d on black: 2.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red62.7%
Green15.7%
Blue5.1%
CMYK percentages
Cyan0.0%
Magenta75.0%
Yellow91.9%
Key (black)37.3%
Color previews
#a0280d text on a black background
contrast 2.80:1
Card sample
#a0280d text on a white background
contrast 7.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a0280d;
Background color
Panel with #a0280d background
background-color: #a0280d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a0280d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(160, 40, 13, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(160, 40, 13, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a0280d; background: linear-gradient(135deg, #a0280d, #A08A0D);