#f83039
a balanced, electric red · warm · closest name: crimson
RGB
248, 48, 57
HSL
357°, 94%, 58%
CMYK
0, 81, 77, 3
Luminance
0.2237
Every format
| HEX | #f83039 |
| RGB | rgb(248, 48, 57) |
| HSL | hsl(357, 94%, 58%) |
| CMYK | cmyk(0%, 81%, 77%, 3%) |
| LAB | lab(54.4 72.8 45.1) |
| LCH | lch(54.4 85.6 31.8) |
| OKLCH | oklch(0.635 0.232 25.2) |
Copy-ready code
/* CSS */
color: #f83039;
background-color: #f83039;
/* Tailwind (arbitrary) */
class="text-[#f83039] bg-[#f83039]"
/* SCSS */
$brand: #f83039;
/* SwiftUI */
Color(red: 0.973, green: 0.188, blue: 0.224)
/* Android */
Color.parseColor("#f83039")Accessibility — WCAG contrast
Aa
#f83039 on white: 3.84:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f83039 on black: 5.47:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red97.3%
Green18.8%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta80.6%
Yellow77.0%
Key (black)2.7%
Color previews
#f83039 text on a black background
contrast 5.47:1
Card sample
#f83039 text on a white background
contrast 3.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f83039;
Background color
Panel with #f83039 background
background-color: #f83039;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f83039;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(248, 48, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(248, 48, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f83039; background: linear-gradient(135deg, #f83039, #F8AC30);