#da0021
a dark, electric red · warm · closest name: crimson
RGB
218, 0, 33
HSL
351°, 100%, 43%
CMYK
0, 100, 85, 15
Luminance
0.1502
Every format
| HEX | #da0021 |
| RGB | rgb(218, 0, 33) |
| HSL | hsl(351, 100%, 43%) |
| CMYK | cmyk(0%, 100%, 85%, 15%) |
| LAB | lab(45.7 71.6 47.3) |
| LCH | lch(45.7 85.8 33.5) |
| OKLCH | oklch(0.559 0.227 25.5) |
Copy-ready code
/* CSS */
color: #da0021;
background-color: #da0021;
/* Tailwind (arbitrary) */
class="text-[#da0021] bg-[#da0021]"
/* SCSS */
$brand: #da0021;
/* SwiftUI */
Color(red: 0.855, green: 0.000, blue: 0.129)
/* Android */
Color.parseColor("#da0021")Accessibility — WCAG contrast
Aa
#da0021 on white: 5.25:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#da0021 on black: 4.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red85.5%
Green0.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow84.9%
Key (black)14.5%
Color previews
#da0021 text on a black background
contrast 4.00:1
Card sample
#da0021 text on a white background
contrast 5.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #da0021;
Background color
Panel with #da0021 background
background-color: #da0021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #da0021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(218, 0, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(218, 0, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #da0021; background: linear-gradient(135deg, #da0021, #DA7000);