#a3002f
a dark, electric magenta / pink · warm · closest name: firebrick
RGB
163, 0, 47
HSL
343°, 100%, 32%
CMYK
0, 100, 71, 36
Luminance
0.0799
Every format
| HEX | #a3002f |
| RGB | rgb(163, 0, 47) |
| HSL | hsl(343, 100%, 32%) |
| CMYK | cmyk(0%, 100%, 71%, 36%) |
| LAB | lab(34.0 58.5 23.1) |
| LCH | lch(34.0 62.9 21.6) |
| OKLCH | oklch(0.454 0.182 17.2) |
Copy-ready code
/* CSS */
color: #a3002f;
background-color: #a3002f;
/* Tailwind (arbitrary) */
class="text-[#a3002f] bg-[#a3002f]"
/* SCSS */
$brand: #a3002f;
/* SwiftUI */
Color(red: 0.639, green: 0.000, blue: 0.184)
/* Android */
Color.parseColor("#a3002f")Accessibility — WCAG contrast
Aa
#a3002f on white: 8.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a3002f on black: 2.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green0.0%
Blue18.4%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow71.2%
Key (black)36.1%
Color previews
#a3002f text on a black background
contrast 2.60:1
Card sample
#a3002f text on a white background
contrast 8.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a3002f;
Background color
Panel with #a3002f background
background-color: #a3002f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a3002f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 0, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 0, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a3002f; background: linear-gradient(135deg, #a3002f, #A33E00);