#f32521
a balanced, electric red · warm · closest name: red
RGB
243, 37, 33
HSL
1°, 90%, 54%
CMYK
0, 85, 86, 5
Luminance
0.2049
Every format
| HEX | #f32521 |
| RGB | rgb(243, 37, 33) |
| HSL | hsl(1, 90%, 54%) |
| CMYK | cmyk(0%, 85%, 86%, 5%) |
| LAB | lab(52.4 73.2 54.9) |
| LCH | lch(52.4 91.6 36.9) |
| OKLCH | oklch(0.618 0.236 28.3) |
Copy-ready code
/* CSS */
color: #f32521;
background-color: #f32521;
/* Tailwind (arbitrary) */
class="text-[#f32521] bg-[#f32521]"
/* SCSS */
$brand: #f32521;
/* SwiftUI */
Color(red: 0.953, green: 0.145, blue: 0.129)
/* Android */
Color.parseColor("#f32521")Accessibility — WCAG contrast
Aa
#f32521 on white: 4.12:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f32521 on black: 5.10:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green14.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta84.8%
Yellow86.4%
Key (black)4.7%
Color previews
#f32521 text on a black background
contrast 5.10:1
Card sample
#f32521 text on a white background
contrast 4.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f32521;
Background color
Panel with #f32521 background
background-color: #f32521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f32521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 37, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 37, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f32521; background: linear-gradient(135deg, #f32521, #F3B121);