#f54321
a balanced, electric red · warm · closest name: tomato
RGB
245, 67, 33
HSL
10°, 91%, 55%
CMYK
0, 73, 87, 4
Luminance
0.2354
Every format
| HEX | #f54321 |
| RGB | rgb(245, 67, 33) |
| HSL | hsl(10, 91%, 55%) |
| CMYK | cmyk(0%, 73%, 87%, 4%) |
| LAB | lab(55.6 65.8 57.7) |
| LCH | lch(55.6 87.5 41.2) |
| OKLCH | oklch(0.643 0.219 32.7) |
Copy-ready code
/* CSS */
color: #f54321;
background-color: #f54321;
/* Tailwind (arbitrary) */
class="text-[#f54321] bg-[#f54321]"
/* SCSS */
$brand: #f54321;
/* SwiftUI */
Color(red: 0.961, green: 0.263, blue: 0.129)
/* Android */
Color.parseColor("#f54321")Accessibility — WCAG contrast
Aa
#f54321 on white: 3.68:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f54321 on black: 5.71:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.1%
Green26.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta72.7%
Yellow86.5%
Key (black)3.9%
Color previews
#f54321 text on a black background
contrast 5.71:1
Card sample
#f54321 text on a white background
contrast 3.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f54321;
Background color
Panel with #f54321 background
background-color: #f54321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f54321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(245, 67, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(245, 67, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f54321; background: linear-gradient(135deg, #f54321, #F5D021);