#d10013
a dark, electric red · warm · closest name: crimson
RGB
209, 0, 19
HSL
355°, 100%, 41%
CMYK
0, 100, 91, 18
Luminance
0.1360
Every format
| HEX | #d10013 |
| RGB | rgb(209, 0, 19) |
| HSL | hsl(355, 100%, 41%) |
| CMYK | cmyk(0%, 100%, 91%, 18%) |
| LAB | lab(43.7 69.1 51.4) |
| LCH | lch(43.7 86.2 36.7) |
| OKLCH | oklch(0.541 0.221 27.4) |
Copy-ready code
/* CSS */
color: #d10013;
background-color: #d10013;
/* Tailwind (arbitrary) */
class="text-[#d10013] bg-[#d10013]"
/* SCSS */
$brand: #d10013;
/* SwiftUI */
Color(red: 0.820, green: 0.000, blue: 0.075)
/* Android */
Color.parseColor("#d10013")Accessibility — WCAG contrast
Aa
#d10013 on white: 5.64:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d10013 on black: 3.72:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red82.0%
Green0.0%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow90.9%
Key (black)18.0%
Color previews
#d10013 text on a black background
contrast 3.72:1
Card sample
#d10013 text on a white background
contrast 5.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d10013;
Background color
Panel with #d10013 background
background-color: #d10013;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d10013;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(209, 0, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(209, 0, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d10013; background: linear-gradient(135deg, #d10013, #D17800);