#c61721
a dark, electric red · warm · closest name: firebrick
RGB
198, 23, 33
HSL
357°, 79%, 43%
CMYK
0, 88, 83, 22
Luminance
0.1273
Every format
| HEX | #c61721 |
| RGB | rgb(198, 23, 33) |
| HSL | hsl(357, 79%, 43%) |
| CMYK | cmyk(0%, 88%, 83%, 22%) |
| LAB | lab(42.4 63.9 42.7) |
| LCH | lch(42.4 76.9 33.8) |
| OKLCH | oklch(0.528 0.204 26.1) |
Copy-ready code
/* CSS */
color: #c61721;
background-color: #c61721;
/* Tailwind (arbitrary) */
class="text-[#c61721] bg-[#c61721]"
/* SCSS */
$brand: #c61721;
/* SwiftUI */
Color(red: 0.776, green: 0.090, blue: 0.129)
/* Android */
Color.parseColor("#c61721")Accessibility — WCAG contrast
Aa
#c61721 on white: 5.92:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c61721 on black: 3.55:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red77.6%
Green9.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta88.4%
Yellow83.3%
Key (black)22.4%
Color previews
#c61721 text on a black background
contrast 3.55:1
Card sample
#c61721 text on a white background
contrast 5.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c61721;
Background color
Panel with #c61721 background
background-color: #c61721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c61721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(198, 23, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(198, 23, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c61721; background: linear-gradient(135deg, #c61721, #C68217);