#f83f39
a balanced, electric red · warm · closest name: tomato
RGB
248, 63, 57
HSL
2°, 93%, 60%
CMYK
0, 75, 77, 3
Luminance
0.2381
Every format
| HEX | #f83f39 |
| RGB | rgb(248, 63, 57) |
| HSL | hsl(2, 93%, 60%) |
| CMYK | cmyk(0%, 75%, 77%, 3%) |
| LAB | lab(55.9 68.6 46.6) |
| LCH | lch(55.9 82.9 34.2) |
| OKLCH | oklch(0.646 0.222 27.4) |
Copy-ready code
/* CSS */
color: #f83f39;
background-color: #f83f39;
/* Tailwind (arbitrary) */
class="text-[#f83f39] bg-[#f83f39]"
/* SCSS */
$brand: #f83f39;
/* SwiftUI */
Color(red: 0.973, green: 0.247, blue: 0.224)
/* Android */
Color.parseColor("#f83f39")Accessibility — WCAG contrast
Aa
#f83f39 on white: 3.64:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f83f39 on black: 5.76:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red97.3%
Green24.7%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta74.6%
Yellow77.0%
Key (black)2.7%
Color previews
#f83f39 text on a black background
contrast 5.76:1
Card sample
#f83f39 text on a white background
contrast 3.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f83f39;
Background color
Panel with #f83f39 background
background-color: #f83f39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f83f39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(248, 63, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(248, 63, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f83f39; background: linear-gradient(135deg, #f83f39, #F8BE39);