#f31442
a balanced, electric red · warm · closest name: crimson
RGB
243, 20, 66
HSL
348°, 90%, 52%
CMYK
0, 92, 73, 5
Luminance
0.1995
Every format
| HEX | #f31442 |
| RGB | rgb(243, 20, 66) |
| HSL | hsl(348, 90%, 52%) |
| CMYK | cmyk(0%, 92%, 73%, 5%) |
| LAB | lab(51.8 76.8 36.8) |
| LCH | lch(51.8 85.2 25.6) |
| OKLCH | oklch(0.614 0.240 20.2) |
Copy-ready code
/* CSS */
color: #f31442;
background-color: #f31442;
/* Tailwind (arbitrary) */
class="text-[#f31442] bg-[#f31442]"
/* SCSS */
$brand: #f31442;
/* SwiftUI */
Color(red: 0.953, green: 0.078, blue: 0.259)
/* Android */
Color.parseColor("#f31442")Accessibility — WCAG contrast
Aa
#f31442 on white: 4.21:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f31442 on black: 4.99:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green7.8%
Blue25.9%
CMYK percentages
Cyan0.0%
Magenta91.8%
Yellow72.8%
Key (black)4.7%
Color previews
#f31442 text on a black background
contrast 4.99:1
Card sample
#f31442 text on a white background
contrast 4.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f31442;
Background color
Panel with #f31442 background
background-color: #f31442;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f31442;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 20, 66, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 20, 66, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f31442; background: linear-gradient(135deg, #f31442, #F37B14);