#f01310
a balanced, electric red · warm · closest name: red
RGB
240, 19, 16
HSL
1°, 88%, 50%
CMYK
0, 92, 93, 6
Luminance
0.1903
Every format
| HEX | #f01310 |
| RGB | rgb(240, 19, 16) |
| HSL | hsl(1, 88%, 50%) |
| CMYK | cmyk(0%, 92%, 93%, 6%) |
| LAB | lab(50.7 75.0 60.1) |
| LCH | lch(50.7 96.2 38.7) |
| OKLCH | oklch(0.604 0.242 28.9) |
Copy-ready code
/* CSS */
color: #f01310;
background-color: #f01310;
/* Tailwind (arbitrary) */
class="text-[#f01310] bg-[#f01310]"
/* SCSS */
$brand: #f01310;
/* SwiftUI */
Color(red: 0.941, green: 0.075, blue: 0.063)
/* Android */
Color.parseColor("#f01310")Accessibility — WCAG contrast
Aa
#f01310 on white: 4.37:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f01310 on black: 4.81:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red94.1%
Green7.5%
Blue6.3%
CMYK percentages
Cyan0.0%
Magenta92.1%
Yellow93.3%
Key (black)5.9%
Color previews
#f01310 text on a black background
contrast 4.81:1
Card sample
#f01310 text on a white background
contrast 4.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f01310;
Background color
Panel with #f01310 background
background-color: #f01310;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f01310;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(240, 19, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(240, 19, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f01310; background: linear-gradient(135deg, #f01310, #F0A810);