#550909
a deep, electric red · warm · closest name: maroon
RGB
85, 9, 9
HSL
0°, 81%, 18%
CMYK
0, 89, 89, 67
Luminance
0.0215
Every format
| HEX | #550909 |
| RGB | rgb(85, 9, 9) |
| HSL | hsl(0, 81%, 18%) |
| CMYK | cmyk(0%, 89%, 89%, 67%) |
| LAB | lab(16.2 33.4 21.3) |
| LCH | lch(16.2 39.6 32.5) |
| OKLCH | oklch(0.291 0.107 27.1) |
Copy-ready code
/* CSS */
color: #550909;
background-color: #550909;
/* Tailwind (arbitrary) */
class="text-[#550909] bg-[#550909]"
/* SCSS */
$brand: #550909;
/* SwiftUI */
Color(red: 0.333, green: 0.035, blue: 0.035)
/* Android */
Color.parseColor("#550909")Accessibility — WCAG contrast
Aa
#550909 on white: 14.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#550909 on black: 1.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green3.5%
Blue3.5%
CMYK percentages
Cyan0.0%
Magenta89.4%
Yellow89.4%
Key (black)66.7%
Color previews
#550909 text on a black background
contrast 1.43:1
Card sample
#550909 text on a white background
contrast 14.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #550909;
Background color
Panel with #550909 background
background-color: #550909;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #550909;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 9, 9, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 9, 9, 0.45);
Border & gradient
Gradient panel
border: 3px solid #550909; background: linear-gradient(135deg, #550909, #553C09);