#df3531
a balanced, vivid red · warm · closest name: crimson
RGB
223, 53, 49
HSL
1°, 73%, 53%
CMYK
0, 76, 78, 13
Luminance
0.1846
Every format
| HEX | #df3531 |
| RGB | rgb(223, 53, 49) |
| HSL | hsl(1, 73%, 53%) |
| CMYK | cmyk(0%, 76%, 78%, 13%) |
| LAB | lab(50.0 64.1 43.4) |
| LCH | lch(50.0 77.4 34.1) |
| OKLCH | oklch(0.594 0.207 27.2) |
Copy-ready code
/* CSS */
color: #df3531;
background-color: #df3531;
/* Tailwind (arbitrary) */
class="text-[#df3531] bg-[#df3531]"
/* SCSS */
$brand: #df3531;
/* SwiftUI */
Color(red: 0.875, green: 0.208, blue: 0.192)
/* Android */
Color.parseColor("#df3531")Accessibility — WCAG contrast
Aa
#df3531 on white: 4.48:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#df3531 on black: 4.69:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green20.8%
Blue19.2%
CMYK percentages
Cyan0.0%
Magenta76.2%
Yellow78.0%
Key (black)12.5%
Color previews
#df3531 text on a black background
contrast 4.69:1
Card sample
#df3531 text on a white background
contrast 4.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #df3531;
Background color
Panel with #df3531 background
background-color: #df3531;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #df3531;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 53, 49, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 53, 49, 0.45);
Border & gradient
Gradient panel
border: 3px solid #df3531; background: linear-gradient(135deg, #df3531, #DFA931);