#cd3f23
a balanced, vivid red · warm · closest name: firebrick
RGB
205, 63, 35
HSL
10°, 71%, 47%
CMYK
0, 69, 83, 20
Luminance
0.1666
Every format
| HEX | #cd3f23 |
| RGB | rgb(205, 63, 35) |
| HSL | hsl(10, 71%, 47%) |
| CMYK | cmyk(0%, 69%, 83%, 20%) |
| LAB | lab(47.8 54.6 47.3) |
| LCH | lch(47.8 72.2 40.9) |
| OKLCH | oklch(0.571 0.183 33.1) |
Copy-ready code
/* CSS */
color: #cd3f23;
background-color: #cd3f23;
/* Tailwind (arbitrary) */
class="text-[#cd3f23] bg-[#cd3f23]"
/* SCSS */
$brand: #cd3f23;
/* SwiftUI */
Color(red: 0.804, green: 0.247, blue: 0.137)
/* Android */
Color.parseColor("#cd3f23")Accessibility — WCAG contrast
Aa
#cd3f23 on white: 4.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cd3f23 on black: 4.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.4%
Green24.7%
Blue13.7%
CMYK percentages
Cyan0.0%
Magenta69.3%
Yellow82.9%
Key (black)19.6%
Color previews
#cd3f23 text on a black background
contrast 4.33:1
Card sample
#cd3f23 text on a white background
contrast 4.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cd3f23;
Background color
Panel with #cd3f23 background
background-color: #cd3f23;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cd3f23;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(205, 63, 35, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(205, 63, 35, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cd3f23; background: linear-gradient(135deg, #cd3f23, #CDB123);