#cb3f2f
a balanced, vivid red · warm · closest name: firebrick
RGB
203, 63, 47
HSL
6°, 62%, 49%
CMYK
0, 69, 77, 20
Luminance
0.1646
Every format
| HEX | #cb3f2f |
| RGB | rgb(203, 63, 47) |
| HSL | hsl(6, 62%, 49%) |
| CMYK | cmyk(0%, 69%, 77%, 20%) |
| LAB | lab(47.6 54.4 40.7) |
| LCH | lch(47.6 67.9 36.8) |
| OKLCH | oklch(0.569 0.179 30.0) |
Copy-ready code
/* CSS */
color: #cb3f2f;
background-color: #cb3f2f;
/* Tailwind (arbitrary) */
class="text-[#cb3f2f] bg-[#cb3f2f]"
/* SCSS */
$brand: #cb3f2f;
/* SwiftUI */
Color(red: 0.796, green: 0.247, blue: 0.184)
/* Android */
Color.parseColor("#cb3f2f")Accessibility — WCAG contrast
Aa
#cb3f2f on white: 4.89:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cb3f2f on black: 4.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red79.6%
Green24.7%
Blue18.4%
CMYK percentages
Cyan0.0%
Magenta69.0%
Yellow76.8%
Key (black)20.4%
Color previews
#cb3f2f text on a black background
contrast 4.29:1
Card sample
#cb3f2f text on a white background
contrast 4.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cb3f2f;
Background color
Panel with #cb3f2f background
background-color: #cb3f2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cb3f2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(203, 63, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(203, 63, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cb3f2f; background: linear-gradient(135deg, #cb3f2f, #CBA72F);