#bb1321
a dark, electric red · warm · closest name: firebrick
RGB
187, 19, 33
HSL
355°, 82%, 40%
CMYK
0, 90, 82, 27
Luminance
0.1114
Every format
| HEX | #bb1321 |
| RGB | rgb(187, 19, 33) |
| HSL | hsl(355, 82%, 40%) |
| CMYK | cmyk(0%, 90%, 82%, 27%) |
| LAB | lab(39.8 61.7 39.5) |
| LCH | lch(39.8 73.3 32.6) |
| OKLCH | oklch(0.505 0.196 25.3) |
Copy-ready code
/* CSS */
color: #bb1321;
background-color: #bb1321;
/* Tailwind (arbitrary) */
class="text-[#bb1321] bg-[#bb1321]"
/* SCSS */
$brand: #bb1321;
/* SwiftUI */
Color(red: 0.733, green: 0.075, blue: 0.129)
/* Android */
Color.parseColor("#bb1321")Accessibility — WCAG contrast
Aa
#bb1321 on white: 6.51:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#bb1321 on black: 3.23:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red73.3%
Green7.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta89.8%
Yellow82.4%
Key (black)26.7%
Color previews
#bb1321 text on a black background
contrast 3.23:1
Card sample
#bb1321 text on a white background
contrast 6.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #bb1321;
Background color
Panel with #bb1321 background
background-color: #bb1321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #bb1321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(187, 19, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(187, 19, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bb1321; background: linear-gradient(135deg, #bb1321, #BB7513);