#cd3739
a balanced, vivid red · warm · closest name: firebrick
RGB
205, 55, 57
HSL
359°, 60%, 51%
CMYK
0, 73, 72, 20
Luminance
0.1601
Every format
| HEX | #cd3739 |
| RGB | rgb(205, 55, 57) |
| HSL | hsl(359, 60%, 51%) |
| CMYK | cmyk(0%, 73%, 72%, 20%) |
| LAB | lab(47.0 58.3 34.6) |
| LCH | lch(47.0 67.8 30.6) |
| OKLCH | oklch(0.566 0.187 24.9) |
Copy-ready code
/* CSS */
color: #cd3739;
background-color: #cd3739;
/* Tailwind (arbitrary) */
class="text-[#cd3739] bg-[#cd3739]"
/* SCSS */
$brand: #cd3739;
/* SwiftUI */
Color(red: 0.804, green: 0.216, blue: 0.224)
/* Android */
Color.parseColor("#cd3739")Accessibility — WCAG contrast
Aa
#cd3739 on white: 5.00:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cd3739 on black: 4.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.4%
Green21.6%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta73.2%
Yellow72.2%
Key (black)19.6%
Color previews
#cd3739 text on a black background
contrast 4.20:1
Card sample
#cd3739 text on a white background
contrast 5.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cd3739;
Background color
Panel with #cd3739 background
background-color: #cd3739;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cd3739;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(205, 55, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(205, 55, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cd3739; background: linear-gradient(135deg, #cd3739, #CD9937);