#551821
a deep, vivid red · warm · closest name: maroon
RGB
85, 24, 33
HSL
351°, 56%, 21%
CMYK
0, 72, 61, 67
Luminance
0.0269
Every format
| HEX | #551821 |
| RGB | rgb(85, 24, 33) |
| HSL | hsl(351, 56%, 21%) |
| CMYK | cmyk(0%, 72%, 61%, 67%) |
| LAB | lab(18.8 28.9 9.7) |
| LCH | lch(18.8 30.5 18.5) |
| OKLCH | oklch(0.311 0.090 15.5) |
Copy-ready code
/* CSS */
color: #551821;
background-color: #551821;
/* Tailwind (arbitrary) */
class="text-[#551821] bg-[#551821]"
/* SCSS */
$brand: #551821;
/* SwiftUI */
Color(red: 0.333, green: 0.094, blue: 0.129)
/* Android */
Color.parseColor("#551821")Accessibility — WCAG contrast
Aa
#551821 on white: 13.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#551821 on black: 1.54:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green9.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta71.8%
Yellow61.2%
Key (black)66.7%
Color previews
#551821 text on a black background
contrast 1.54:1
Card sample
#551821 text on a white background
contrast 13.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #551821;
Background color
Panel with #551821 background
background-color: #551821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #551821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 24, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 24, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #551821; background: linear-gradient(135deg, #551821, #553818);