#b04421
a dark, vivid red · warm · closest name: sienna
RGB
176, 68, 33
HSL
15°, 68%, 41%
CMYK
0, 61, 81, 31
Luminance
0.1347
Every format
| HEX | #b04421 |
| RGB | rgb(176, 68, 33) |
| HSL | hsl(15, 68%, 41%) |
| CMYK | cmyk(0%, 61%, 81%, 31%) |
| LAB | lab(43.5 42.3 42.3) |
| LCH | lch(43.5 59.8 45.0) |
| OKLCH | oklch(0.529 0.149 37.7) |
Copy-ready code
/* CSS */
color: #b04421;
background-color: #b04421;
/* Tailwind (arbitrary) */
class="text-[#b04421] bg-[#b04421]"
/* SCSS */
$brand: #b04421;
/* SwiftUI */
Color(red: 0.690, green: 0.267, blue: 0.129)
/* Android */
Color.parseColor("#b04421")Accessibility — WCAG contrast
Aa
#b04421 on white: 5.68:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b04421 on black: 3.69:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.0%
Green26.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta61.4%
Yellow81.3%
Key (black)31.0%
Color previews
#b04421 text on a black background
contrast 3.69:1
Card sample
#b04421 text on a white background
contrast 5.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b04421;
Background color
Panel with #b04421 background
background-color: #b04421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b04421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(176, 68, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(176, 68, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b04421; background: linear-gradient(135deg, #b04421, #B0A321);