#d41021
a dark, electric red · warm · closest name: crimson
RGB
212, 16, 33
HSL
355°, 86%, 45%
CMYK
0, 93, 84, 17
Luminance
0.1448
Every format
| HEX | #d41021 |
| RGB | rgb(212, 16, 33) |
| HSL | hsl(355, 86%, 45%) |
| CMYK | cmyk(0%, 93%, 84%, 17%) |
| LAB | lab(44.9 68.6 46.1) |
| LCH | lch(44.9 82.7 33.9) |
| OKLCH | oklch(0.552 0.218 26.0) |
Copy-ready code
/* CSS */
color: #d41021;
background-color: #d41021;
/* Tailwind (arbitrary) */
class="text-[#d41021] bg-[#d41021]"
/* SCSS */
$brand: #d41021;
/* SwiftUI */
Color(red: 0.831, green: 0.063, blue: 0.129)
/* Android */
Color.parseColor("#d41021")Accessibility — WCAG contrast
Aa
#d41021 on white: 5.39:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d41021 on black: 3.90:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red83.1%
Green6.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta92.5%
Yellow84.4%
Key (black)16.9%
Color previews
#d41021 text on a black background
contrast 3.90:1
Card sample
#d41021 text on a white background
contrast 5.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d41021;
Background color
Panel with #d41021 background
background-color: #d41021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d41021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(212, 16, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(212, 16, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d41021; background: linear-gradient(135deg, #d41021, #D48210);