#e42c21
a balanced, electric red · warm · closest name: tomato
RGB
228, 44, 33
HSL
3°, 78%, 51%
CMYK
0, 81, 86, 11
Luminance
0.1841
Every format
| HEX | #e42c21 |
| RGB | rgb(228, 44, 33) |
| HSL | hsl(3, 78%, 51%) |
| CMYK | cmyk(0%, 81%, 86%, 11%) |
| LAB | lab(50.0 67.6 51.8) |
| LCH | lch(50.0 85.2 37.4) |
| OKLCH | oklch(0.595 0.219 29.1) |
Copy-ready code
/* CSS */
color: #e42c21;
background-color: #e42c21;
/* Tailwind (arbitrary) */
class="text-[#e42c21] bg-[#e42c21]"
/* SCSS */
$brand: #e42c21;
/* SwiftUI */
Color(red: 0.894, green: 0.173, blue: 0.129)
/* Android */
Color.parseColor("#e42c21")Accessibility — WCAG contrast
Aa
#e42c21 on white: 4.49:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#e42c21 on black: 4.68:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red89.4%
Green17.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta80.7%
Yellow85.5%
Key (black)10.6%
Color previews
#e42c21 text on a black background
contrast 4.68:1
Card sample
#e42c21 text on a white background
contrast 4.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #e42c21;
Background color
Panel with #e42c21 background
background-color: #e42c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #e42c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(228, 44, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(228, 44, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #e42c21; background: linear-gradient(135deg, #e42c21, #E4AE21);