#e23721
a balanced, electric red · warm · closest name: tomato
RGB
226, 55, 33
HSL
7°, 77%, 51%
CMYK
0, 76, 85, 11
Luminance
0.1901
Every format
| HEX | #e23721 |
| RGB | rgb(226, 55, 33) |
| HSL | hsl(7, 77%, 51%) |
| CMYK | cmyk(0%, 76%, 85%, 11%) |
| LAB | lab(50.7 63.9 52.2) |
| LCH | lch(50.7 82.5 39.2) |
| OKLCH | oklch(0.600 0.210 30.9) |
Copy-ready code
/* CSS */
color: #e23721;
background-color: #e23721;
/* Tailwind (arbitrary) */
class="text-[#e23721] bg-[#e23721]"
/* SCSS */
$brand: #e23721;
/* SwiftUI */
Color(red: 0.886, green: 0.216, blue: 0.129)
/* Android */
Color.parseColor("#e23721")Accessibility — WCAG contrast
Aa
#e23721 on white: 4.37:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#e23721 on black: 4.80:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red88.6%
Green21.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta75.7%
Yellow85.4%
Key (black)11.4%
Color previews
#e23721 text on a black background
contrast 4.80:1
Card sample
#e23721 text on a white background
contrast 4.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #e23721;
Background color
Panel with #e23721 background
background-color: #e23721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #e23721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(226, 55, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(226, 55, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #e23721; background: linear-gradient(135deg, #e23721, #E2B821);