#c55439
a balanced, vivid red · warm · closest name: sienna
RGB
197, 84, 57
HSL
12°, 55%, 50%
CMYK
0, 57, 71, 23
Luminance
0.1851
Every format
| HEX | #c55439 |
| RGB | rgb(197, 84, 57) |
| HSL | hsl(12, 55%, 50%) |
| CMYK | cmyk(0%, 57%, 71%, 23%) |
| LAB | lab(50.1 43.5 37.8) |
| LCH | lch(50.1 57.6 41.0) |
| OKLCH | oklch(0.586 0.151 34.7) |
Copy-ready code
/* CSS */
color: #c55439;
background-color: #c55439;
/* Tailwind (arbitrary) */
class="text-[#c55439] bg-[#c55439]"
/* SCSS */
$brand: #c55439;
/* SwiftUI */
Color(red: 0.773, green: 0.329, blue: 0.224)
/* Android */
Color.parseColor("#c55439")Accessibility — WCAG contrast
Aa
#c55439 on white: 4.47:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#c55439 on black: 4.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red77.3%
Green32.9%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta57.4%
Yellow71.1%
Key (black)22.7%
Color previews
#c55439 text on a black background
contrast 4.70:1
Card sample
#c55439 text on a white background
contrast 4.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c55439;
Background color
Panel with #c55439 background
background-color: #c55439;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c55439;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(197, 84, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(197, 84, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c55439; background: linear-gradient(135deg, #c55439, #C5B139);