#bb2221
a dark, vivid red · warm · closest name: firebrick
RGB
187, 34, 33
HSL
0°, 70%, 43%
CMYK
0, 82, 82, 27
Luminance
0.1182
Every format
| HEX | #bb2221 |
| RGB | rgb(187, 34, 33) |
| HSL | hsl(0, 70%, 43%) |
| CMYK | cmyk(0%, 82%, 82%, 27%) |
| LAB | lab(40.9 58.5 40.6) |
| LCH | lch(40.9 71.2 34.8) |
| OKLCH | oklch(0.513 0.188 27.3) |
Copy-ready code
/* CSS */
color: #bb2221;
background-color: #bb2221;
/* Tailwind (arbitrary) */
class="text-[#bb2221] bg-[#bb2221]"
/* SCSS */
$brand: #bb2221;
/* SwiftUI */
Color(red: 0.733, green: 0.133, blue: 0.129)
/* Android */
Color.parseColor("#bb2221")Accessibility — WCAG contrast
Aa
#bb2221 on white: 6.24:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#bb2221 on black: 3.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red73.3%
Green13.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta81.8%
Yellow82.4%
Key (black)26.7%
Color previews
#bb2221 text on a black background
contrast 3.36:1
Card sample
#bb2221 text on a white background
contrast 6.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #bb2221;
Background color
Panel with #bb2221 background
background-color: #bb2221;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #bb2221;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(187, 34, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(187, 34, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bb2221; background: linear-gradient(135deg, #bb2221, #BB8921);