#f31349
a balanced, electric red · warm · closest name: crimson
RGB
243, 19, 73
HSL
346°, 90%, 51%
CMYK
0, 92, 70, 5
Luminance
0.2000
Every format
| HEX | #f31349 |
| RGB | rgb(243, 19, 73) |
| HSL | hsl(346, 90%, 51%) |
| CMYK | cmyk(0%, 92%, 70%, 5%) |
| LAB | lab(51.9 77.2 32.7) |
| LCH | lch(51.9 83.8 23.0) |
| OKLCH | oklch(0.615 0.240 18.3) |
Copy-ready code
/* CSS */
color: #f31349;
background-color: #f31349;
/* Tailwind (arbitrary) */
class="text-[#f31349] bg-[#f31349]"
/* SCSS */
$brand: #f31349;
/* SwiftUI */
Color(red: 0.953, green: 0.075, blue: 0.286)
/* Android */
Color.parseColor("#f31349")Accessibility — WCAG contrast
Aa
#f31349 on white: 4.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f31349 on black: 5.00:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green7.5%
Blue28.6%
CMYK percentages
Cyan0.0%
Magenta92.2%
Yellow70.0%
Key (black)4.7%
Color previews
#f31349 text on a black background
contrast 5.00:1
Card sample
#f31349 text on a white background
contrast 4.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f31349;
Background color
Panel with #f31349 background
background-color: #f31349;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f31349;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 19, 73, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 19, 73, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f31349; background: linear-gradient(135deg, #f31349, #F37213);