#b01821
a dark, electric red · warm · “firebrick”
RGB
176, 24, 33
HSL
356°, 76%, 39%
CMYK
0, 86, 81, 31
Luminance
0.0999
Every format
| HEX | #b01821 |
| RGB | rgb(176, 24, 33) |
| HSL | hsl(356, 76%, 39%) |
| CMYK | cmyk(0%, 86%, 81%, 31%) |
| LAB | lab(37.8 57.8 36.8) |
| LCH | lch(37.8 68.5 32.5) |
| OKLCH | oklch(0.486 0.184 25.4) |
Copy-ready code
/* CSS */
color: #b01821;
background-color: #b01821;
/* Tailwind (arbitrary) */
class="text-[#b01821] bg-[#b01821]"
/* SCSS */
$brand: #b01821;
/* SwiftUI */
Color(red: 0.690, green: 0.094, blue: 0.129)
/* Android */
Color.parseColor("#b01821")Accessibility — WCAG contrast
Aa
#b01821 on white: 7.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#b01821 on black: 3.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.0%
Green9.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta86.4%
Yellow81.3%
Key (black)31.0%
Color previews
#b01821 text on a black background
contrast 3.00:1
Card sample
#b01821 text on a white background
contrast 7.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b01821;
Background color
Panel with #b01821 background
background-color: #b01821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b01821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(176, 24, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(176, 24, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b01821; background: linear-gradient(135deg, #b01821, #B07418);