#c50708
a dark, electric red · warm · closest name: firebrick
RGB
197, 7, 8
HSL
360°, 93%, 40%
CMYK
0, 96, 96, 23
Luminance
0.1204
Every format
| HEX | #c50708 |
| RGB | rgb(197, 7, 8) |
| HSL | hsl(360, 93%, 40%) |
| CMYK | cmyk(0%, 96%, 96%, 23%) |
| LAB | lab(41.3 65.3 52.6) |
| LCH | lch(41.3 83.9 38.9) |
| OKLCH | oklch(0.519 0.210 28.8) |
Copy-ready code
/* CSS */
color: #c50708;
background-color: #c50708;
/* Tailwind (arbitrary) */
class="text-[#c50708] bg-[#c50708]"
/* SCSS */
$brand: #c50708;
/* SwiftUI */
Color(red: 0.773, green: 0.027, blue: 0.031)
/* Android */
Color.parseColor("#c50708")Accessibility — WCAG contrast
Aa
#c50708 on white: 6.16:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c50708 on black: 3.41:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red77.3%
Green2.7%
Blue3.1%
CMYK percentages
Cyan0.0%
Magenta96.4%
Yellow95.9%
Key (black)22.7%
Color previews
#c50708 text on a black background
contrast 3.41:1
Card sample
#c50708 text on a white background
contrast 6.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c50708;
Background color
Panel with #c50708 background
background-color: #c50708;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c50708;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(197, 7, 8, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(197, 7, 8, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c50708; background: linear-gradient(135deg, #c50708, #C58507);