#ca3813
a dark, electric red · warm · closest name: firebrick
RGB
202, 56, 19
HSL
12°, 83%, 43%
CMYK
0, 72, 91, 21
Luminance
0.1543
Every format
| HEX | #ca3813 |
| RGB | rgb(202, 56, 19) |
| HSL | hsl(12, 83%, 43%) |
| CMYK | cmyk(0%, 72%, 91%, 21%) |
| LAB | lab(46.2 55.9 52.5) |
| LCH | lch(46.2 76.7 43.2) |
| OKLCH | oklch(0.558 0.188 34.3) |
Copy-ready code
/* CSS */
color: #ca3813;
background-color: #ca3813;
/* Tailwind (arbitrary) */
class="text-[#ca3813] bg-[#ca3813]"
/* SCSS */
$brand: #ca3813;
/* SwiftUI */
Color(red: 0.792, green: 0.220, blue: 0.075)
/* Android */
Color.parseColor("#ca3813")Accessibility — WCAG contrast
Aa
#ca3813 on white: 5.14:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ca3813 on black: 4.09:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red79.2%
Green22.0%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta72.3%
Yellow90.6%
Key (black)20.8%
Color previews
#ca3813 text on a black background
contrast 4.09:1
Card sample
#ca3813 text on a white background
contrast 5.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ca3813;
Background color
Panel with #ca3813 background
background-color: #ca3813;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ca3813;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(202, 56, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(202, 56, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ca3813; background: linear-gradient(135deg, #ca3813, #CAB213);