#df3839
a balanced, vivid red · warm · closest name: crimson
RGB
223, 56, 57
HSL
360°, 72%, 55%
CMYK
0, 75, 74, 13
Luminance
0.1881
Every format
| HEX | #df3839 |
| RGB | rgb(223, 56, 57) |
| HSL | hsl(360, 72%, 55%) |
| CMYK | cmyk(0%, 75%, 74%, 13%) |
| LAB | lab(50.5 63.4 39.4) |
| LCH | lch(50.5 74.7 31.9) |
| OKLCH | oklch(0.598 0.204 25.6) |
Copy-ready code
/* CSS */
color: #df3839;
background-color: #df3839;
/* Tailwind (arbitrary) */
class="text-[#df3839] bg-[#df3839]"
/* SCSS */
$brand: #df3839;
/* SwiftUI */
Color(red: 0.875, green: 0.220, blue: 0.224)
/* Android */
Color.parseColor("#df3839")Accessibility — WCAG contrast
Aa
#df3839 on white: 4.41:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#df3839 on black: 4.76:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green22.0%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta74.9%
Yellow74.4%
Key (black)12.5%
Color previews
#df3839 text on a black background
contrast 4.76:1
Card sample
#df3839 text on a white background
contrast 4.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #df3839;
Background color
Panel with #df3839 background
background-color: #df3839;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #df3839;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 56, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 56, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #df3839; background: linear-gradient(135deg, #df3839, #DFA638);