#a03421
a dark, vivid red · warm · closest name: firebrick
RGB
160, 52, 33
HSL
9°, 66%, 38%
CMYK
0, 68, 79, 37
Luminance
0.1004
Every format
| HEX | #a03421 |
| RGB | rgb(160, 52, 33) |
| HSL | hsl(9, 66%, 38%) |
| CMYK | cmyk(0%, 68%, 79%, 37%) |
| LAB | lab(37.9 43.7 35.9) |
| LCH | lch(37.9 56.5 39.4) |
| OKLCH | oklch(0.481 0.147 32.3) |
Copy-ready code
/* CSS */
color: #a03421;
background-color: #a03421;
/* Tailwind (arbitrary) */
class="text-[#a03421] bg-[#a03421]"
/* SCSS */
$brand: #a03421;
/* SwiftUI */
Color(red: 0.627, green: 0.204, blue: 0.129)
/* Android */
Color.parseColor("#a03421")Accessibility — WCAG contrast
Aa
#a03421 on white: 6.98:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#a03421 on black: 3.01:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red62.7%
Green20.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta67.5%
Yellow79.4%
Key (black)37.3%
Color previews
#a03421 text on a black background
contrast 3.01:1
Card sample
#a03421 text on a white background
contrast 6.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a03421;
Background color
Panel with #a03421 background
background-color: #a03421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a03421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(160, 52, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(160, 52, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a03421; background: linear-gradient(135deg, #a03421, #A08921);