#f03321
a balanced, electric red · warm · closest name: red
RGB
240, 51, 33
HSL
5°, 87%, 54%
CMYK
0, 79, 86, 6
Luminance
0.2100
Every format
| HEX | #f03321 |
| RGB | rgb(240, 51, 33) |
| HSL | hsl(5, 87%, 54%) |
| CMYK | cmyk(0%, 79%, 86%, 6%) |
| LAB | lab(53.0 69.2 55.2) |
| LCH | lch(53.0 88.5 38.6) |
| OKLCH | oklch(0.621 0.226 30.1) |
Copy-ready code
/* CSS */
color: #f03321;
background-color: #f03321;
/* Tailwind (arbitrary) */
class="text-[#f03321] bg-[#f03321]"
/* SCSS */
$brand: #f03321;
/* SwiftUI */
Color(red: 0.941, green: 0.200, blue: 0.129)
/* Android */
Color.parseColor("#f03321")Accessibility — WCAG contrast
Aa
#f03321 on white: 4.04:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f03321 on black: 5.20:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red94.1%
Green20.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta78.8%
Yellow86.3%
Key (black)5.9%
Color previews
#f03321 text on a black background
contrast 5.20:1
Card sample
#f03321 text on a white background
contrast 4.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f03321;
Background color
Panel with #f03321 background
background-color: #f03321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f03321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(240, 51, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(240, 51, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f03321; background: linear-gradient(135deg, #f03321, #F0BD21);