#cb3f2d
a balanced, vivid red · warm · closest name: firebrick
RGB
203, 63, 45
HSL
7°, 64%, 49%
CMYK
0, 69, 78, 20
Luminance
0.1644
Every format
| HEX | #cb3f2d |
| RGB | rgb(203, 63, 45) |
| HSL | hsl(7, 64%, 49%) |
| CMYK | cmyk(0%, 69%, 78%, 20%) |
| LAB | lab(47.5 54.3 41.8) |
| LCH | lch(47.5 68.5 37.6) |
| OKLCH | oklch(0.569 0.180 30.6) |
Copy-ready code
/* CSS */
color: #cb3f2d;
background-color: #cb3f2d;
/* Tailwind (arbitrary) */
class="text-[#cb3f2d] bg-[#cb3f2d]"
/* SCSS */
$brand: #cb3f2d;
/* SwiftUI */
Color(red: 0.796, green: 0.247, blue: 0.176)
/* Android */
Color.parseColor("#cb3f2d")Accessibility — WCAG contrast
Aa
#cb3f2d on white: 4.90:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cb3f2d on black: 4.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red79.6%
Green24.7%
Blue17.6%
CMYK percentages
Cyan0.0%
Magenta69.0%
Yellow77.8%
Key (black)20.4%
Color previews
#cb3f2d text on a black background
contrast 4.29:1
Card sample
#cb3f2d text on a white background
contrast 4.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cb3f2d;
Background color
Panel with #cb3f2d background
background-color: #cb3f2d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cb3f2d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(203, 63, 45, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(203, 63, 45, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cb3f2d; background: linear-gradient(135deg, #cb3f2d, #CBA82D);