#b21113
a dark, electric red · warm · closest name: firebrick
RGB
178, 17, 19
HSL
359°, 83%, 38%
CMYK
0, 90, 89, 30
Luminance
0.0991
Every format
| HEX | #b21113 |
| RGB | rgb(178, 17, 19) |
| HSL | hsl(359, 83%, 38%) |
| CMYK | cmyk(0%, 90%, 89%, 30%) |
| LAB | lab(37.7 59.3 44.1) |
| LCH | lch(37.7 73.9 36.7) |
| OKLCH | oklch(0.486 0.190 27.9) |
Copy-ready code
/* CSS */
color: #b21113;
background-color: #b21113;
/* Tailwind (arbitrary) */
class="text-[#b21113] bg-[#b21113]"
/* SCSS */
$brand: #b21113;
/* SwiftUI */
Color(red: 0.698, green: 0.067, blue: 0.075)
/* Android */
Color.parseColor("#b21113")Accessibility — WCAG contrast
Aa
#b21113 on white: 7.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#b21113 on black: 2.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.8%
Green6.7%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta90.4%
Yellow89.3%
Key (black)30.2%
Color previews
#b21113 text on a black background
contrast 2.98:1
Card sample
#b21113 text on a white background
contrast 7.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b21113;
Background color
Panel with #b21113 background
background-color: #b21113;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b21113;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(178, 17, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(178, 17, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b21113; background: linear-gradient(135deg, #b21113, #B27A11);