#c53521
a balanced, vivid red · warm · closest name: firebrick
RGB
197, 53, 33
HSL
7°, 71%, 45%
CMYK
0, 73, 83, 23
Luminance
0.1453
Every format
| HEX | #c53521 |
| RGB | rgb(197, 53, 33) |
| HSL | hsl(7, 71%, 45%) |
| CMYK | cmyk(0%, 73%, 83%, 23%) |
| LAB | lab(45.0 55.7 45.1) |
| LCH | lch(45.0 71.6 39.0) |
| OKLCH | oklch(0.547 0.184 31.2) |
Copy-ready code
/* CSS */
color: #c53521;
background-color: #c53521;
/* Tailwind (arbitrary) */
class="text-[#c53521] bg-[#c53521]"
/* SCSS */
$brand: #c53521;
/* SwiftUI */
Color(red: 0.773, green: 0.208, blue: 0.129)
/* Android */
Color.parseColor("#c53521")Accessibility — WCAG contrast
Aa
#c53521 on white: 5.38:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c53521 on black: 3.91:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red77.3%
Green20.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta73.1%
Yellow83.2%
Key (black)22.7%
Color previews
#c53521 text on a black background
contrast 3.91:1
Card sample
#c53521 text on a white background
contrast 5.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c53521;
Background color
Panel with #c53521 background
background-color: #c53521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c53521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(197, 53, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(197, 53, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c53521; background: linear-gradient(135deg, #c53521, #C5A221);