#c43821
a dark, vivid red · warm · closest name: firebrick
RGB
196, 56, 33
HSL
9°, 71%, 45%
CMYK
0, 71, 83, 23
Luminance
0.1467
Every format
| HEX | #c43821 |
| RGB | rgb(196, 56, 33) |
| HSL | hsl(9, 71%, 45%) |
| CMYK | cmyk(0%, 71%, 83%, 23%) |
| LAB | lab(45.2 54.3 45.2) |
| LCH | lch(45.2 70.6 39.8) |
| OKLCH | oklch(0.548 0.180 32.0) |
Copy-ready code
/* CSS */
color: #c43821;
background-color: #c43821;
/* Tailwind (arbitrary) */
class="text-[#c43821] bg-[#c43821]"
/* SCSS */
$brand: #c43821;
/* SwiftUI */
Color(red: 0.769, green: 0.220, blue: 0.129)
/* Android */
Color.parseColor("#c43821")Accessibility — WCAG contrast
Aa
#c43821 on white: 5.34:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c43821 on black: 3.93:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red76.9%
Green22.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta71.4%
Yellow83.2%
Key (black)23.1%
Color previews
#c43821 text on a black background
contrast 3.93:1
Card sample
#c43821 text on a white background
contrast 5.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c43821;
Background color
Panel with #c43821 background
background-color: #c43821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c43821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(196, 56, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(196, 56, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c43821; background: linear-gradient(135deg, #c43821, #C4A521);