#df2533
a balanced, vivid red · warm · closest name: crimson
RGB
223, 37, 51
HSL
356°, 74%, 51%
CMYK
0, 83, 77, 13
Luminance
0.1725
Every format
| HEX | #df2533 |
| RGB | rgb(223, 37, 51) |
| HSL | hsl(356, 74%, 51%) |
| CMYK | cmyk(0%, 83%, 77%, 13%) |
| LAB | lab(48.6 68.4 40.7) |
| LCH | lch(48.6 79.6 30.8) |
| OKLCH | oklch(0.583 0.217 24.3) |
Copy-ready code
/* CSS */
color: #df2533;
background-color: #df2533;
/* Tailwind (arbitrary) */
class="text-[#df2533] bg-[#df2533]"
/* SCSS */
$brand: #df2533;
/* SwiftUI */
Color(red: 0.875, green: 0.145, blue: 0.200)
/* Android */
Color.parseColor("#df2533")Accessibility — WCAG contrast
Aa
#df2533 on white: 4.72:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#df2533 on black: 4.45:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green14.5%
Blue20.0%
CMYK percentages
Cyan0.0%
Magenta83.4%
Yellow77.1%
Key (black)12.5%
Color previews
#df2533 text on a black background
contrast 4.45:1
Card sample
#df2533 text on a white background
contrast 4.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #df2533;
Background color
Panel with #df2533 background
background-color: #df2533;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #df2533;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 37, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 37, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #df2533; background: linear-gradient(135deg, #df2533, #DF9325);