#e71a21
a balanced, electric red · warm · closest name: crimson
RGB
231, 26, 33
HSL
358°, 81%, 50%
CMYK
0, 89, 86, 9
Luminance
0.1784
Every format
| HEX | #e71a21 |
| RGB | rgb(231, 26, 33) |
| HSL | hsl(358, 81%, 50%) |
| CMYK | cmyk(0%, 89%, 86%, 9%) |
| LAB | lab(49.3 72.1 51.4) |
| LCH | lch(49.3 88.5 35.5) |
| OKLCH | oklch(0.591 0.231 27.2) |
Copy-ready code
/* CSS */
color: #e71a21;
background-color: #e71a21;
/* Tailwind (arbitrary) */
class="text-[#e71a21] bg-[#e71a21]"
/* SCSS */
$brand: #e71a21;
/* SwiftUI */
Color(red: 0.906, green: 0.102, blue: 0.129)
/* Android */
Color.parseColor("#e71a21")Accessibility — WCAG contrast
Aa
#e71a21 on white: 4.60:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#e71a21 on black: 4.57:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red90.6%
Green10.2%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta88.7%
Yellow85.7%
Key (black)9.4%
Color previews
#e71a21 text on a black background
contrast 4.57:1
Card sample
#e71a21 text on a white background
contrast 4.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #e71a21;
Background color
Panel with #e71a21 background
background-color: #e71a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #e71a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(231, 26, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(231, 26, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #e71a21; background: linear-gradient(135deg, #e71a21, #E79C1A);