#cb3030
a balanced, vivid red · warm · closest name: firebrick
RGB
203, 48, 48
HSL
0°, 62%, 49%
CMYK
0, 76, 76, 20
Luminance
0.1502
Every format
| HEX | #cb3030 |
| RGB | rgb(203, 48, 48) |
| HSL | hsl(0, 62%, 49%) |
| CMYK | cmyk(0%, 76%, 76%, 20%) |
| LAB | lab(45.7 59.7 38.1) |
| LCH | lch(45.7 70.8 32.6) |
| OKLCH | oklch(0.555 0.192 26.1) |
Copy-ready code
/* CSS */
color: #cb3030;
background-color: #cb3030;
/* Tailwind (arbitrary) */
class="text-[#cb3030] bg-[#cb3030]"
/* SCSS */
$brand: #cb3030;
/* SwiftUI */
Color(red: 0.796, green: 0.188, blue: 0.188)
/* Android */
Color.parseColor("#cb3030")Accessibility — WCAG contrast
Aa
#cb3030 on white: 5.24:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cb3030 on black: 4.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red79.6%
Green18.8%
Blue18.8%
CMYK percentages
Cyan0.0%
Magenta76.4%
Yellow76.4%
Key (black)20.4%
Color previews
#cb3030 text on a black background
contrast 4.00:1
Card sample
#cb3030 text on a white background
contrast 5.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cb3030;
Background color
Panel with #cb3030 background
background-color: #cb3030;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cb3030;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(203, 48, 48, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(203, 48, 48, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cb3030; background: linear-gradient(135deg, #cb3030, #CB9730);