#b40c02
a dark, electric red · warm · closest name: firebrick
RGB
180, 12, 2
HSL
3°, 98%, 36%
CMYK
0, 93, 99, 29
Luminance
0.0997
Every format
| HEX | #b40c02 |
| RGB | rgb(180, 12, 2) |
| HSL | hsl(3, 98%, 36%) |
| CMYK | cmyk(0%, 93%, 99%, 29%) |
| LAB | lab(37.8 60.3 51.1) |
| LCH | lch(37.8 79.0 40.3) |
| OKLCH | oklch(0.487 0.195 29.8) |
Copy-ready code
/* CSS */
color: #b40c02;
background-color: #b40c02;
/* Tailwind (arbitrary) */
class="text-[#b40c02] bg-[#b40c02]"
/* SCSS */
$brand: #b40c02;
/* SwiftUI */
Color(red: 0.706, green: 0.047, blue: 0.008)
/* Android */
Color.parseColor("#b40c02")Accessibility — WCAG contrast
Aa
#b40c02 on white: 7.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#b40c02 on black: 2.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red70.6%
Green4.7%
Blue0.8%
CMYK percentages
Cyan0.0%
Magenta93.3%
Yellow98.9%
Key (black)29.4%
Color previews
#b40c02 text on a black background
contrast 2.99:1
Card sample
#b40c02 text on a white background
contrast 7.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b40c02;
Background color
Panel with #b40c02 background
background-color: #b40c02;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b40c02;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(180, 12, 2, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(180, 12, 2, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b40c02; background: linear-gradient(135deg, #b40c02, #B48302);