#ec3a39
a balanced, electric red · warm · closest name: crimson
RGB
236, 58, 57
HSL
0°, 83%, 58%
CMYK
0, 75, 76, 8
Luminance
0.2115
Every format
| HEX | #ec3a39 |
| RGB | rgb(236, 58, 57) |
| HSL | hsl(0, 83%, 58%) |
| CMYK | cmyk(0%, 75%, 76%, 8%) |
| LAB | lab(53.1 66.6 43.0) |
| LCH | lch(53.1 79.3 32.8) |
| OKLCH | oklch(0.622 0.214 26.3) |
Copy-ready code
/* CSS */
color: #ec3a39;
background-color: #ec3a39;
/* Tailwind (arbitrary) */
class="text-[#ec3a39] bg-[#ec3a39]"
/* SCSS */
$brand: #ec3a39;
/* SwiftUI */
Color(red: 0.925, green: 0.227, blue: 0.224)
/* Android */
Color.parseColor("#ec3a39")Accessibility — WCAG contrast
Aa
#ec3a39 on white: 4.01:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ec3a39 on black: 5.23:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red92.5%
Green22.7%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta75.4%
Yellow75.8%
Key (black)7.5%
Color previews
#ec3a39 text on a black background
contrast 5.23:1
Card sample
#ec3a39 text on a white background
contrast 4.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ec3a39;
Background color
Panel with #ec3a39 background
background-color: #ec3a39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ec3a39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(236, 58, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(236, 58, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ec3a39; background: linear-gradient(135deg, #ec3a39, #ECB139);