#d91f2f
a balanced, electric red · warm · closest name: crimson
RGB
217, 31, 47
HSL
355°, 75%, 49%
CMYK
0, 86, 78, 15
Luminance
0.1594
Every format
| HEX | #d91f2f |
| RGB | rgb(217, 31, 47) |
| HSL | hsl(355, 75%, 49%) |
| CMYK | cmyk(0%, 86%, 78%, 15%) |
| LAB | lab(46.9 67.9 40.8) |
| LCH | lch(46.9 79.2 31.0) |
| OKLCH | oklch(0.569 0.215 24.4) |
Copy-ready code
/* CSS */
color: #d91f2f;
background-color: #d91f2f;
/* Tailwind (arbitrary) */
class="text-[#d91f2f] bg-[#d91f2f]"
/* SCSS */
$brand: #d91f2f;
/* SwiftUI */
Color(red: 0.851, green: 0.122, blue: 0.184)
/* Android */
Color.parseColor("#d91f2f")Accessibility — WCAG contrast
Aa
#d91f2f on white: 5.02:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d91f2f on black: 4.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red85.1%
Green12.2%
Blue18.4%
CMYK percentages
Cyan0.0%
Magenta85.7%
Yellow78.3%
Key (black)14.9%
Color previews
#d91f2f text on a black background
contrast 4.19:1
Card sample
#d91f2f text on a white background
contrast 5.02:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d91f2f;
Background color
Panel with #d91f2f background
background-color: #d91f2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d91f2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(217, 31, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(217, 31, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d91f2f; background: linear-gradient(135deg, #d91f2f, #D98B1F);