#551f21
a deep, vivid red · warm · closest name: sienna
RGB
85, 31, 33
HSL
358°, 47%, 23%
CMYK
0, 64, 61, 67
Luminance
0.0302
Every format
| HEX | #551f21 |
| RGB | rgb(85, 31, 33) |
| HSL | hsl(358, 47%, 23%) |
| CMYK | cmyk(0%, 64%, 61%, 67%) |
| LAB | lab(20.1 25.3 11.5) |
| LCH | lch(20.1 27.8 24.4) |
| OKLCH | oklch(0.321 0.081 20.6) |
Copy-ready code
/* CSS */
color: #551f21;
background-color: #551f21;
/* Tailwind (arbitrary) */
class="text-[#551f21] bg-[#551f21]"
/* SCSS */
$brand: #551f21;
/* SwiftUI */
Color(red: 0.333, green: 0.122, blue: 0.129)
/* Android */
Color.parseColor("#551f21")Accessibility — WCAG contrast
Aa
#551f21 on white: 13.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#551f21 on black: 1.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green12.2%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta63.5%
Yellow61.2%
Key (black)66.7%
Color previews
#551f21 text on a black background
contrast 1.60:1
Card sample
#551f21 text on a white background
contrast 13.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #551f21;
Background color
Panel with #551f21 background
background-color: #551f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #551f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 31, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 31, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #551f21; background: linear-gradient(135deg, #551f21, #55411F);