#f83821
a balanced, electric red · warm · closest name: red
RGB
248, 56, 33
HSL
6°, 94%, 55%
CMYK
0, 77, 87, 3
Luminance
0.2289
Every format
| HEX | #f83821 |
| RGB | rgb(248, 56, 33) |
| HSL | hsl(6, 94%, 55%) |
| CMYK | cmyk(0%, 77%, 87%, 3%) |
| LAB | lab(55.0 70.0 57.4) |
| LCH | lch(55.0 90.6 39.3) |
| OKLCH | oklch(0.639 0.230 30.7) |
Copy-ready code
/* CSS */
color: #f83821;
background-color: #f83821;
/* Tailwind (arbitrary) */
class="text-[#f83821] bg-[#f83821]"
/* SCSS */
$brand: #f83821;
/* SwiftUI */
Color(red: 0.973, green: 0.220, blue: 0.129)
/* Android */
Color.parseColor("#f83821")Accessibility — WCAG contrast
Aa
#f83821 on white: 3.76:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f83821 on black: 5.58:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red97.3%
Green22.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta77.4%
Yellow86.7%
Key (black)2.7%
Color previews
#f83821 text on a black background
contrast 5.58:1
Card sample
#f83821 text on a white background
contrast 3.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f83821;
Background color
Panel with #f83821 background
background-color: #f83821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f83821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(248, 56, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(248, 56, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f83821; background: linear-gradient(135deg, #f83821, #F8C721);