#c50821
a dark, electric red · warm · closest name: firebrick
RGB
197, 8, 33
HSL
352°, 92%, 40%
CMYK
0, 96, 83, 23
Luminance
0.1215
Every format
| HEX | #c50821 |
| RGB | rgb(197, 8, 33) |
| HSL | hsl(352, 92%, 40%) |
| CMYK | cmyk(0%, 96%, 83%, 23%) |
| LAB | lab(41.5 65.6 41.8) |
| LCH | lch(41.5 77.8 32.5) |
| OKLCH | oklch(0.521 0.208 25.0) |
Copy-ready code
/* CSS */
color: #c50821;
background-color: #c50821;
/* Tailwind (arbitrary) */
class="text-[#c50821] bg-[#c50821]"
/* SCSS */
$brand: #c50821;
/* SwiftUI */
Color(red: 0.773, green: 0.031, blue: 0.129)
/* Android */
Color.parseColor("#c50821")Accessibility — WCAG contrast
Aa
#c50821 on white: 6.12:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c50821 on black: 3.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red77.3%
Green3.1%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta95.9%
Yellow83.2%
Key (black)22.7%
Color previews
#c50821 text on a black background
contrast 3.43:1
Card sample
#c50821 text on a white background
contrast 6.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c50821;
Background color
Panel with #c50821 background
background-color: #c50821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c50821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(197, 8, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(197, 8, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c50821; background: linear-gradient(135deg, #c50821, #C56D08);