#d9001f
a dark, electric red · warm · closest name: crimson
RGB
217, 0, 31
HSL
351°, 100%, 43%
CMYK
0, 100, 86, 15
Luminance
0.1485
Every format
| HEX | #d9001f |
| RGB | rgb(217, 0, 31) |
| HSL | hsl(351, 100%, 43%) |
| CMYK | cmyk(0%, 100%, 86%, 15%) |
| LAB | lab(45.4 71.3 48.0) |
| LCH | lch(45.4 85.9 34.0) |
| OKLCH | oklch(0.557 0.226 25.8) |
Copy-ready code
/* CSS */
color: #d9001f;
background-color: #d9001f;
/* Tailwind (arbitrary) */
class="text-[#d9001f] bg-[#d9001f]"
/* SCSS */
$brand: #d9001f;
/* SwiftUI */
Color(red: 0.851, green: 0.000, blue: 0.122)
/* Android */
Color.parseColor("#d9001f")Accessibility — WCAG contrast
Aa
#d9001f on white: 5.29:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d9001f on black: 3.97:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red85.1%
Green0.0%
Blue12.2%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow85.7%
Key (black)14.9%
Color previews
#d9001f text on a black background
contrast 3.97:1
Card sample
#d9001f text on a white background
contrast 5.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d9001f;
Background color
Panel with #d9001f background
background-color: #d9001f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d9001f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(217, 0, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(217, 0, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d9001f; background: linear-gradient(135deg, #d9001f, #D97100);