#cd3a37
a balanced, vivid red · warm · closest name: firebrick
RGB
205, 58, 55
HSL
1°, 60%, 51%
CMYK
0, 72, 73, 20
Luminance
0.1628
Every format
| HEX | #cd3a37 |
| RGB | rgb(205, 58, 55) |
| HSL | hsl(1, 60%, 51%) |
| CMYK | cmyk(0%, 72%, 73%, 20%) |
| LAB | lab(47.4 57.2 36.1) |
| LCH | lch(47.4 67.6 32.3) |
| OKLCH | oklch(0.568 0.184 26.2) |
Copy-ready code
/* CSS */
color: #cd3a37;
background-color: #cd3a37;
/* Tailwind (arbitrary) */
class="text-[#cd3a37] bg-[#cd3a37]"
/* SCSS */
$brand: #cd3a37;
/* SwiftUI */
Color(red: 0.804, green: 0.227, blue: 0.216)
/* Android */
Color.parseColor("#cd3a37")Accessibility — WCAG contrast
Aa
#cd3a37 on white: 4.93:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cd3a37 on black: 4.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.4%
Green22.7%
Blue21.6%
CMYK percentages
Cyan0.0%
Magenta71.7%
Yellow73.2%
Key (black)19.6%
Color previews
#cd3a37 text on a black background
contrast 4.26:1
Card sample
#cd3a37 text on a white background
contrast 4.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cd3a37;
Background color
Panel with #cd3a37 background
background-color: #cd3a37;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cd3a37;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(205, 58, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(205, 58, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cd3a37; background: linear-gradient(135deg, #cd3a37, #CD9E37);