#d50621
a dark, electric red · warm · closest name: crimson
RGB
213, 6, 33
HSL
352°, 95%, 43%
CMYK
0, 97, 85, 17
Luminance
0.1439
Every format
| HEX | #d50621 |
| RGB | rgb(213, 6, 33) |
| HSL | hsl(352, 95%, 43%) |
| CMYK | cmyk(0%, 97%, 85%, 17%) |
| LAB | lab(44.8 69.8 46.1) |
| LCH | lch(44.8 83.7 33.4) |
| OKLCH | oklch(0.551 0.222 25.5) |
Copy-ready code
/* CSS */
color: #d50621;
background-color: #d50621;
/* Tailwind (arbitrary) */
class="text-[#d50621] bg-[#d50621]"
/* SCSS */
$brand: #d50621;
/* SwiftUI */
Color(red: 0.835, green: 0.024, blue: 0.129)
/* Android */
Color.parseColor("#d50621")Accessibility — WCAG contrast
Aa
#d50621 on white: 5.42:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d50621 on black: 3.88:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red83.5%
Green2.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta97.2%
Yellow84.5%
Key (black)16.5%
Color previews
#d50621 text on a black background
contrast 3.88:1
Card sample
#d50621 text on a white background
contrast 5.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d50621;
Background color
Panel with #d50621 background
background-color: #d50621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d50621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(213, 6, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(213, 6, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d50621; background: linear-gradient(135deg, #d50621, #D57506);