#cd0010
a dark, electric red · warm · closest name: crimson
RGB
205, 0, 16
HSL
355°, 100%, 40%
CMYK
0, 100, 92, 20
Luminance
0.1302
Every format
| HEX | #cd0010 |
| RGB | rgb(205, 0, 16) |
| HSL | hsl(355, 100%, 40%) |
| CMYK | cmyk(0%, 100%, 92%, 20%) |
| LAB | lab(42.8 68.1 51.6) |
| LCH | lch(42.8 85.5 37.2) |
| OKLCH | oklch(0.533 0.218 27.7) |
Copy-ready code
/* CSS */
color: #cd0010;
background-color: #cd0010;
/* Tailwind (arbitrary) */
class="text-[#cd0010] bg-[#cd0010]"
/* SCSS */
$brand: #cd0010;
/* SwiftUI */
Color(red: 0.804, green: 0.000, blue: 0.063)
/* Android */
Color.parseColor("#cd0010")Accessibility — WCAG contrast
Aa
#cd0010 on white: 5.83:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cd0010 on black: 3.60:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.4%
Green0.0%
Blue6.3%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow92.2%
Key (black)19.6%
Color previews
#cd0010 text on a black background
contrast 3.60:1
Card sample
#cd0010 text on a white background
contrast 5.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cd0010;
Background color
Panel with #cd0010 background
background-color: #cd0010;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cd0010;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(205, 0, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(205, 0, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cd0010; background: linear-gradient(135deg, #cd0010, #CD7900);