#bf3521
a dark, vivid red · warm · closest name: firebrick
RGB
191, 53, 33
HSL
8°, 71%, 44%
CMYK
0, 72, 83, 25
Luminance
0.1373
Every format
| HEX | #bf3521 |
| RGB | rgb(191, 53, 33) |
| HSL | hsl(8, 71%, 44%) |
| CMYK | cmyk(0%, 72%, 83%, 25%) |
| LAB | lab(43.9 53.8 43.6) |
| LCH | lch(43.9 69.2 39.1) |
| OKLCH | oklch(0.537 0.178 31.4) |
Copy-ready code
/* CSS */
color: #bf3521;
background-color: #bf3521;
/* Tailwind (arbitrary) */
class="text-[#bf3521] bg-[#bf3521]"
/* SCSS */
$brand: #bf3521;
/* SwiftUI */
Color(red: 0.749, green: 0.208, blue: 0.129)
/* Android */
Color.parseColor("#bf3521")Accessibility — WCAG contrast
Aa
#bf3521 on white: 5.61:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#bf3521 on black: 3.75:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red74.9%
Green20.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta72.3%
Yellow82.7%
Key (black)25.1%
Color previews
#bf3521 text on a black background
contrast 3.75:1
Card sample
#bf3521 text on a white background
contrast 5.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #bf3521;
Background color
Panel with #bf3521 background
background-color: #bf3521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #bf3521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(191, 53, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(191, 53, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bf3521; background: linear-gradient(135deg, #bf3521, #BF9E21);