#ef1c2a
a balanced, electric red · warm · closest name: crimson
RGB
239, 28, 42
HSL
356°, 87%, 52%
CMYK
0, 88, 82, 6
Luminance
0.1935
Every format
| HEX | #ef1c2a |
| RGB | rgb(239, 28, 42) |
| HSL | hsl(356, 87%, 52%) |
| CMYK | cmyk(0%, 88%, 82%, 6%) |
| LAB | lab(51.1 74.0 49.2) |
| LCH | lch(51.1 88.8 33.6) |
| OKLCH | oklch(0.607 0.236 26.0) |
Copy-ready code
/* CSS */
color: #ef1c2a;
background-color: #ef1c2a;
/* Tailwind (arbitrary) */
class="text-[#ef1c2a] bg-[#ef1c2a]"
/* SCSS */
$brand: #ef1c2a;
/* SwiftUI */
Color(red: 0.937, green: 0.110, blue: 0.165)
/* Android */
Color.parseColor("#ef1c2a")Accessibility — WCAG contrast
Aa
#ef1c2a on white: 4.31:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ef1c2a on black: 4.87:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red93.7%
Green11.0%
Blue16.5%
CMYK percentages
Cyan0.0%
Magenta88.3%
Yellow82.4%
Key (black)6.3%
Color previews
#ef1c2a text on a black background
contrast 4.87:1
Card sample
#ef1c2a text on a white background
contrast 4.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ef1c2a;
Background color
Panel with #ef1c2a background
background-color: #ef1c2a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ef1c2a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(239, 28, 42, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(239, 28, 42, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ef1c2a; background: linear-gradient(135deg, #ef1c2a, #EF9B1C);