#ec2521
a balanced, electric red · warm · closest name: red
RGB
236, 37, 33
HSL
1°, 84%, 53%
CMYK
0, 84, 86, 8
Luminance
0.1927
Every format
| HEX | #ec2521 |
| RGB | rgb(236, 37, 33) |
| HSL | hsl(1, 84%, 53%) |
| CMYK | cmyk(0%, 84%, 86%, 8%) |
| LAB | lab(51.0 71.4 53.3) |
| LCH | lch(51.0 89.0 36.7) |
| OKLCH | oklch(0.605 0.230 28.3) |
Copy-ready code
/* CSS */
color: #ec2521;
background-color: #ec2521;
/* Tailwind (arbitrary) */
class="text-[#ec2521] bg-[#ec2521]"
/* SCSS */
$brand: #ec2521;
/* SwiftUI */
Color(red: 0.925, green: 0.145, blue: 0.129)
/* Android */
Color.parseColor("#ec2521")Accessibility — WCAG contrast
Aa
#ec2521 on white: 4.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ec2521 on black: 4.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red92.5%
Green14.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta84.3%
Yellow86.0%
Key (black)7.5%
Color previews
#ec2521 text on a black background
contrast 4.85:1
Card sample
#ec2521 text on a white background
contrast 4.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ec2521;
Background color
Panel with #ec2521 background
background-color: #ec2521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ec2521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(236, 37, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(236, 37, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ec2521; background: linear-gradient(135deg, #ec2521, #ECAC21);