#d40f39
a dark, electric red · warm · closest name: crimson
RGB
212, 15, 57
HSL
347°, 87%, 45%
CMYK
0, 93, 73, 17
Luminance
0.1463
Every format
| HEX | #d40f39 |
| RGB | rgb(212, 15, 57) |
| HSL | hsl(347, 87%, 45%) |
| CMYK | cmyk(0%, 93%, 73%, 17%) |
| LAB | lab(45.1 69.4 32.8) |
| LCH | lch(45.1 76.8 25.3) |
| OKLCH | oklch(0.554 0.217 20.0) |
Copy-ready code
/* CSS */
color: #d40f39;
background-color: #d40f39;
/* Tailwind (arbitrary) */
class="text-[#d40f39] bg-[#d40f39]"
/* SCSS */
$brand: #d40f39;
/* SwiftUI */
Color(red: 0.831, green: 0.059, blue: 0.224)
/* Android */
Color.parseColor("#d40f39")Accessibility — WCAG contrast
Aa
#d40f39 on white: 5.35:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d40f39 on black: 3.93:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red83.1%
Green5.9%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta92.9%
Yellow73.1%
Key (black)16.9%
Color previews
#d40f39 text on a black background
contrast 3.93:1
Card sample
#d40f39 text on a white background
contrast 5.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d40f39;
Background color
Panel with #d40f39 background
background-color: #d40f39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d40f39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(212, 15, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(212, 15, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d40f39; background: linear-gradient(135deg, #d40f39, #D4680F);