#f33749
a balanced, electric red · warm · closest name: crimson
RGB
243, 55, 73
HSL
354°, 89%, 58%
CMYK
0, 77, 70, 5
Luminance
0.2227
Every format
| HEX | #f33749 |
| RGB | rgb(243, 55, 73) |
| HSL | hsl(354, 89%, 58%) |
| CMYK | cmyk(0%, 77%, 70%, 5%) |
| LAB | lab(54.3 70.2 35.7) |
| LCH | lch(54.3 78.7 27.0) |
| OKLCH | oklch(0.633 0.222 21.8) |
Copy-ready code
/* CSS */
color: #f33749;
background-color: #f33749;
/* Tailwind (arbitrary) */
class="text-[#f33749] bg-[#f33749]"
/* SCSS */
$brand: #f33749;
/* SwiftUI */
Color(red: 0.953, green: 0.216, blue: 0.286)
/* Android */
Color.parseColor("#f33749")Accessibility — WCAG contrast
Aa
#f33749 on white: 3.85:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f33749 on black: 5.45:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green21.6%
Blue28.6%
CMYK percentages
Cyan0.0%
Magenta77.4%
Yellow70.0%
Key (black)4.7%
Color previews
#f33749 text on a black background
contrast 5.45:1
Card sample
#f33749 text on a white background
contrast 3.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f33749;
Background color
Panel with #f33749 background
background-color: #f33749;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f33749;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 55, 73, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 55, 73, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f33749; background: linear-gradient(135deg, #f33749, #F3A237);