#ef1c3b
a balanced, electric red · warm · closest name: crimson
RGB
239, 28, 59
HSL
351°, 87%, 52%
CMYK
0, 88, 75, 6
Luminance
0.1950
Every format
| HEX | #ef1c3b |
| RGB | rgb(239, 28, 59) |
| HSL | hsl(351, 87%, 52%) |
| CMYK | cmyk(0%, 88%, 75%, 6%) |
| LAB | lab(51.3 74.5 40.0) |
| LCH | lch(51.3 84.6 28.3) |
| OKLCH | oklch(0.609 0.235 22.3) |
Copy-ready code
/* CSS */
color: #ef1c3b;
background-color: #ef1c3b;
/* Tailwind (arbitrary) */
class="text-[#ef1c3b] bg-[#ef1c3b]"
/* SCSS */
$brand: #ef1c3b;
/* SwiftUI */
Color(red: 0.937, green: 0.110, blue: 0.231)
/* Android */
Color.parseColor("#ef1c3b")Accessibility — WCAG contrast
Aa
#ef1c3b on white: 4.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ef1c3b on black: 4.90:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red93.7%
Green11.0%
Blue23.1%
CMYK percentages
Cyan0.0%
Magenta88.3%
Yellow75.3%
Key (black)6.3%
Color previews
#ef1c3b text on a black background
contrast 4.90:1
Card sample
#ef1c3b text on a white background
contrast 4.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ef1c3b;
Background color
Panel with #ef1c3b background
background-color: #ef1c3b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ef1c3b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(239, 28, 59, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(239, 28, 59, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ef1c3b; background: linear-gradient(135deg, #ef1c3b, #EF8A1C);