#901f21
a dark, vivid red · warm · closest name: maroon
RGB
144, 31, 33
HSL
359°, 65%, 34%
CMYK
0, 79, 77, 44
Luminance
0.0702
Every format
| HEX | #901f21 |
| RGB | rgb(144, 31, 33) |
| HSL | hsl(359, 65%, 34%) |
| CMYK | cmyk(0%, 79%, 77%, 44%) |
| LAB | lab(31.9 46.4 28.5) |
| LCH | lch(31.9 54.5 31.5) |
| OKLCH | oklch(0.430 0.149 25.3) |
Copy-ready code
/* CSS */
color: #901f21;
background-color: #901f21;
/* Tailwind (arbitrary) */
class="text-[#901f21] bg-[#901f21]"
/* SCSS */
$brand: #901f21;
/* SwiftUI */
Color(red: 0.565, green: 0.122, blue: 0.129)
/* Android */
Color.parseColor("#901f21")Accessibility — WCAG contrast
Aa
#901f21 on white: 8.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#901f21 on black: 2.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.5%
Green12.2%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta78.5%
Yellow77.1%
Key (black)43.5%
Color previews
#901f21 text on a black background
contrast 2.40:1
Card sample
#901f21 text on a white background
contrast 8.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #901f21;
Background color
Panel with #901f21 background
background-color: #901f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #901f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(144, 31, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(144, 31, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #901f21; background: linear-gradient(135deg, #901f21, #90681F);