#df0237
a dark, electric red · warm · closest name: crimson
RGB
223, 2, 55
HSL
346°, 98%, 44%
CMYK
0, 99, 75, 13
Luminance
0.1601
Every format
| HEX | #df0237 |
| RGB | rgb(223, 2, 55) |
| HSL | hsl(346, 98%, 44%) |
| CMYK | cmyk(0%, 99%, 75%, 13%) |
| LAB | lab(47.0 73.2 36.7) |
| LCH | lch(47.0 81.9 26.6) |
| OKLCH | oklch(0.572 0.229 20.9) |
Copy-ready code
/* CSS */
color: #df0237;
background-color: #df0237;
/* Tailwind (arbitrary) */
class="text-[#df0237] bg-[#df0237]"
/* SCSS */
$brand: #df0237;
/* SwiftUI */
Color(red: 0.875, green: 0.008, blue: 0.216)
/* Android */
Color.parseColor("#df0237")Accessibility — WCAG contrast
Aa
#df0237 on white: 5.00:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#df0237 on black: 4.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green0.8%
Blue21.6%
CMYK percentages
Cyan0.0%
Magenta99.1%
Yellow75.3%
Key (black)12.5%
Color previews
#df0237 text on a black background
contrast 4.20:1
Card sample
#df0237 text on a white background
contrast 5.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #df0237;
Background color
Panel with #df0237 background
background-color: #df0237;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #df0237;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 2, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 2, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #df0237; background: linear-gradient(135deg, #df0237, #DF6002);