#b44729
a dark, vivid red · warm · closest name: sienna
RGB
180, 71, 41
HSL
13°, 63%, 43%
CMYK
0, 61, 77, 29
Luminance
0.1437
Every format
| HEX | #b44729 |
| RGB | rgb(180, 71, 41) |
| HSL | hsl(13, 63%, 43%) |
| CMYK | cmyk(0%, 61%, 77%, 29%) |
| LAB | lab(44.8 42.6 39.8) |
| LCH | lch(44.8 58.3 43.0) |
| OKLCH | oklch(0.540 0.149 36.1) |
Copy-ready code
/* CSS */
color: #b44729;
background-color: #b44729;
/* Tailwind (arbitrary) */
class="text-[#b44729] bg-[#b44729]"
/* SCSS */
$brand: #b44729;
/* SwiftUI */
Color(red: 0.706, green: 0.278, blue: 0.161)
/* Android */
Color.parseColor("#b44729")Accessibility — WCAG contrast
Aa
#b44729 on white: 5.42:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b44729 on black: 3.87:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red70.6%
Green27.8%
Blue16.1%
CMYK percentages
Cyan0.0%
Magenta60.6%
Yellow77.2%
Key (black)29.4%
Color previews
#b44729 text on a black background
contrast 3.87:1
Card sample
#b44729 text on a white background
contrast 5.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b44729;
Background color
Panel with #b44729 background
background-color: #b44729;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b44729;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(180, 71, 41, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(180, 71, 41, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b44729; background: linear-gradient(135deg, #b44729, #B4A329);