#903321
a dark, vivid red · warm · closest name: sienna
RGB
144, 51, 33
HSL
10°, 63%, 35%
CMYK
0, 65, 77, 44
Luminance
0.0841
Every format
| HEX | #903321 |
| RGB | rgb(144, 51, 33) |
| HSL | hsl(10, 63%, 35%) |
| CMYK | cmyk(0%, 65%, 77%, 44%) |
| LAB | lab(34.8 38.3 31.7) |
| LCH | lch(34.8 49.7 39.6) |
| OKLCH | oklch(0.453 0.130 32.9) |
Copy-ready code
/* CSS */
color: #903321;
background-color: #903321;
/* Tailwind (arbitrary) */
class="text-[#903321] bg-[#903321]"
/* SCSS */
$brand: #903321;
/* SwiftUI */
Color(red: 0.565, green: 0.200, blue: 0.129)
/* Android */
Color.parseColor("#903321")Accessibility — WCAG contrast
Aa
#903321 on white: 7.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#903321 on black: 2.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.5%
Green20.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta64.6%
Yellow77.1%
Key (black)43.5%
Color previews
#903321 text on a black background
contrast 2.68:1
Card sample
#903321 text on a white background
contrast 7.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #903321;
Background color
Panel with #903321 background
background-color: #903321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #903321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(144, 51, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(144, 51, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #903321; background: linear-gradient(135deg, #903321, #907D21);