#c03f3f
a balanced, vivid red · warm · closest name: firebrick
RGB
192, 63, 63
HSL
0°, 51%, 50%
CMYK
0, 67, 67, 25
Luminance
0.1512
Every format
| HEX | #c03f3f |
| RGB | rgb(192, 63, 63) |
| HSL | hsl(0, 51%, 50%) |
| CMYK | cmyk(0%, 67%, 67%, 25%) |
| LAB | lab(45.8 51.5 29.1) |
| LCH | lch(45.8 59.1 29.5) |
| OKLCH | oklch(0.553 0.165 24.3) |
Copy-ready code
/* CSS */
color: #c03f3f;
background-color: #c03f3f;
/* Tailwind (arbitrary) */
class="text-[#c03f3f] bg-[#c03f3f]"
/* SCSS */
$brand: #c03f3f;
/* SwiftUI */
Color(red: 0.753, green: 0.247, blue: 0.247)
/* Android */
Color.parseColor("#c03f3f")Accessibility — WCAG contrast
Aa
#c03f3f on white: 5.22:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c03f3f on black: 4.02:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red75.3%
Green24.7%
Blue24.7%
CMYK percentages
Cyan0.0%
Magenta67.2%
Yellow67.2%
Key (black)24.7%
Color previews
#c03f3f text on a black background
contrast 4.02:1
Card sample
#c03f3f text on a white background
contrast 5.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c03f3f;
Background color
Panel with #c03f3f background
background-color: #c03f3f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c03f3f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(192, 63, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(192, 63, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c03f3f; background: linear-gradient(135deg, #c03f3f, #C0953F);