#f02839
a balanced, electric red · warm · closest name: crimson
RGB
240, 40, 57
HSL
355°, 87%, 55%
CMYK
0, 83, 76, 6
Luminance
0.2034
Every format
| HEX | #f02839 |
| RGB | rgb(240, 40, 57) |
| HSL | hsl(355, 87%, 55%) |
| CMYK | cmyk(0%, 83%, 76%, 6%) |
| LAB | lab(52.2 72.4 42.3) |
| LCH | lch(52.2 83.9 30.3) |
| OKLCH | oklch(0.616 0.230 23.9) |
Copy-ready code
/* CSS */
color: #f02839;
background-color: #f02839;
/* Tailwind (arbitrary) */
class="text-[#f02839] bg-[#f02839]"
/* SCSS */
$brand: #f02839;
/* SwiftUI */
Color(red: 0.941, green: 0.157, blue: 0.224)
/* Android */
Color.parseColor("#f02839")Accessibility — WCAG contrast
Aa
#f02839 on white: 4.14:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f02839 on black: 5.07:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red94.1%
Green15.7%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta83.3%
Yellow76.3%
Key (black)5.9%
Color previews
#f02839 text on a black background
contrast 5.07:1
Card sample
#f02839 text on a white background
contrast 4.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f02839;
Background color
Panel with #f02839 background
background-color: #f02839;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f02839;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(240, 40, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(240, 40, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f02839; background: linear-gradient(135deg, #f02839, #F09C28);