#c0101a
a dark, electric red · warm · closest name: firebrick
RGB
192, 16, 26
HSL
357°, 85%, 41%
CMYK
0, 92, 87, 25
Luminance
0.1165
Every format
| HEX | #c0101a |
| RGB | rgb(192, 16, 26) |
| HSL | hsl(357, 85%, 41%) |
| CMYK | cmyk(0%, 92%, 87%, 25%) |
| LAB | lab(40.7 63.3 44.4) |
| LCH | lch(40.7 77.3 35.0) |
| OKLCH | oklch(0.513 0.202 26.8) |
Copy-ready code
/* CSS */
color: #c0101a;
background-color: #c0101a;
/* Tailwind (arbitrary) */
class="text-[#c0101a] bg-[#c0101a]"
/* SCSS */
$brand: #c0101a;
/* SwiftUI */
Color(red: 0.753, green: 0.063, blue: 0.102)
/* Android */
Color.parseColor("#c0101a")Accessibility — WCAG contrast
Aa
#c0101a on white: 6.31:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c0101a on black: 3.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red75.3%
Green6.3%
Blue10.2%
CMYK percentages
Cyan0.0%
Magenta91.7%
Yellow86.5%
Key (black)24.7%
Color previews
#c0101a text on a black background
contrast 3.33:1
Card sample
#c0101a text on a white background
contrast 6.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c0101a;
Background color
Panel with #c0101a background
background-color: #c0101a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c0101a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(192, 16, 26, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(192, 16, 26, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c0101a; background: linear-gradient(135deg, #c0101a, #C07B10);