#f00b13
a balanced, electric red · warm · closest name: red
RGB
240, 11, 19
HSL
358°, 91%, 49%
CMYK
0, 95, 92, 6
Luminance
0.1881
Every format
| HEX | #f00b13 |
| RGB | rgb(240, 11, 19) |
| HSL | hsl(358, 91%, 49%) |
| CMYK | cmyk(0%, 95%, 92%, 6%) |
| LAB | lab(50.5 75.8 59.0) |
| LCH | lch(50.5 96.1 37.9) |
| OKLCH | oklch(0.603 0.243 28.3) |
Copy-ready code
/* CSS */
color: #f00b13;
background-color: #f00b13;
/* Tailwind (arbitrary) */
class="text-[#f00b13] bg-[#f00b13]"
/* SCSS */
$brand: #f00b13;
/* SwiftUI */
Color(red: 0.941, green: 0.043, blue: 0.075)
/* Android */
Color.parseColor("#f00b13")Accessibility — WCAG contrast
Aa
#f00b13 on white: 4.41:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f00b13 on black: 4.76:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red94.1%
Green4.3%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta95.4%
Yellow92.1%
Key (black)5.9%
Color previews
#f00b13 text on a black background
contrast 4.76:1
Card sample
#f00b13 text on a white background
contrast 4.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f00b13;
Background color
Panel with #f00b13 background
background-color: #f00b13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f00b13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(240, 11, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(240, 11, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f00b13; background: linear-gradient(135deg, #f00b13, #F09C0B);