#df3b37
a balanced, vivid red · warm · closest name: crimson
RGB
223, 59, 55
HSL
1°, 72%, 55%
CMYK
0, 74, 75, 13
Luminance
0.1909
Every format
| HEX | #df3b37 |
| RGB | rgb(223, 59, 55) |
| HSL | hsl(1, 72%, 55%) |
| CMYK | cmyk(0%, 74%, 75%, 13%) |
| LAB | lab(50.8 62.4 40.9) |
| LCH | lch(50.8 74.6 33.2) |
| OKLCH | oklch(0.600 0.201 26.8) |
Copy-ready code
/* CSS */
color: #df3b37;
background-color: #df3b37;
/* Tailwind (arbitrary) */
class="text-[#df3b37] bg-[#df3b37]"
/* SCSS */
$brand: #df3b37;
/* SwiftUI */
Color(red: 0.875, green: 0.231, blue: 0.216)
/* Android */
Color.parseColor("#df3b37")Accessibility — WCAG contrast
Aa
#df3b37 on white: 4.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#df3b37 on black: 4.82:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green23.1%
Blue21.6%
CMYK percentages
Cyan0.0%
Magenta73.5%
Yellow75.3%
Key (black)12.5%
Color previews
#df3b37 text on a black background
contrast 4.82:1
Card sample
#df3b37 text on a white background
contrast 4.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #df3b37;
Background color
Panel with #df3b37 background
background-color: #df3b37;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #df3b37;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 59, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 59, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #df3b37; background: linear-gradient(135deg, #df3b37, #DFAB37);