#f33421
a balanced, electric red · warm · closest name: red
RGB
243, 52, 33
HSL
5°, 90%, 54%
CMYK
0, 79, 86, 5
Luminance
0.2162
Every format
| HEX | #f33421 |
| RGB | rgb(243, 52, 33) |
| HSL | hsl(5, 90%, 54%) |
| CMYK | cmyk(0%, 79%, 86%, 5%) |
| LAB | lab(53.6 69.7 55.9) |
| LCH | lch(53.6 89.4 38.7) |
| OKLCH | oklch(0.627 0.228 30.2) |
Copy-ready code
/* CSS */
color: #f33421;
background-color: #f33421;
/* Tailwind (arbitrary) */
class="text-[#f33421] bg-[#f33421]"
/* SCSS */
$brand: #f33421;
/* SwiftUI */
Color(red: 0.953, green: 0.204, blue: 0.129)
/* Android */
Color.parseColor("#f33421")Accessibility — WCAG contrast
Aa
#f33421 on white: 3.94:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f33421 on black: 5.32:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green20.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta78.6%
Yellow86.4%
Key (black)4.7%
Color previews
#f33421 text on a black background
contrast 5.32:1
Card sample
#f33421 text on a white background
contrast 3.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f33421;
Background color
Panel with #f33421 background
background-color: #f33421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f33421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 52, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 52, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f33421; background: linear-gradient(135deg, #f33421, #F3C021);