#901b13
a dark, electric red · warm · closest name: maroon
RGB
144, 27, 19
HSL
4°, 77%, 32%
CMYK
0, 81, 87, 44
Luminance
0.0676
Every format
| HEX | #901b13 |
| RGB | rgb(144, 27, 19) |
| HSL | hsl(4, 77%, 32%) |
| CMYK | cmyk(0%, 81%, 87%, 44%) |
| LAB | lab(31.3 47.2 35.9) |
| LCH | lch(31.3 59.3 37.2) |
| OKLCH | oklch(0.426 0.153 29.2) |
Copy-ready code
/* CSS */
color: #901b13;
background-color: #901b13;
/* Tailwind (arbitrary) */
class="text-[#901b13] bg-[#901b13]"
/* SCSS */
$brand: #901b13;
/* SwiftUI */
Color(red: 0.565, green: 0.106, blue: 0.075)
/* Android */
Color.parseColor("#901b13")Accessibility — WCAG contrast
Aa
#901b13 on white: 8.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#901b13 on black: 2.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.5%
Green10.6%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta81.3%
Yellow86.8%
Key (black)43.5%
Color previews
#901b13 text on a black background
contrast 2.35:1
Card sample
#901b13 text on a white background
contrast 8.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #901b13;
Background color
Panel with #901b13 background
background-color: #901b13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #901b13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(144, 27, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(144, 27, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #901b13; background: linear-gradient(135deg, #901b13, #906E13);