#df2539
a balanced, vivid red · warm · closest name: crimson
RGB
223, 37, 57
HSL
354°, 74%, 51%
CMYK
0, 83, 74, 13
Luminance
0.1731
Every format
| HEX | #df2539 |
| RGB | rgb(223, 37, 57) |
| HSL | hsl(354, 74%, 51%) |
| CMYK | cmyk(0%, 83%, 74%, 13%) |
| LAB | lab(48.6 68.6 37.4) |
| LCH | lch(48.6 78.1 28.6) |
| OKLCH | oklch(0.584 0.217 22.7) |
Copy-ready code
/* CSS */
color: #df2539;
background-color: #df2539;
/* Tailwind (arbitrary) */
class="text-[#df2539] bg-[#df2539]"
/* SCSS */
$brand: #df2539;
/* SwiftUI */
Color(red: 0.875, green: 0.145, blue: 0.224)
/* Android */
Color.parseColor("#df2539")Accessibility — WCAG contrast
Aa
#df2539 on white: 4.71:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#df2539 on black: 4.46:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green14.5%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta83.4%
Yellow74.4%
Key (black)12.5%
Color previews
#df2539 text on a black background
contrast 4.46:1
Card sample
#df2539 text on a white background
contrast 4.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #df2539;
Background color
Panel with #df2539 background
background-color: #df2539;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #df2539;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 37, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 37, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #df2539; background: linear-gradient(135deg, #df2539, #DF8D25);