#ff3b13
a balanced, electric red · warm · closest name: red
RGB
255, 59, 19
HSL
10°, 100%, 54%
CMYK
0, 77, 93, 0
Luminance
0.2443
Every format
| HEX | #ff3b13 |
| RGB | rgb(255, 59, 19) |
| HSL | hsl(10, 100%, 54%) |
| CMYK | cmyk(0%, 77%, 93%, 0%) |
| LAB | lab(56.5 71.0 64.2) |
| LCH | lch(56.5 95.7 42.1) |
| OKLCH | oklch(0.652 0.235 32.6) |
Copy-ready code
/* CSS */
color: #ff3b13;
background-color: #ff3b13;
/* Tailwind (arbitrary) */
class="text-[#ff3b13] bg-[#ff3b13]"
/* SCSS */
$brand: #ff3b13;
/* SwiftUI */
Color(red: 1.000, green: 0.231, blue: 0.075)
/* Android */
Color.parseColor("#ff3b13")Accessibility — WCAG contrast
Aa
#ff3b13 on white: 3.57:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff3b13 on black: 5.89:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green23.1%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta76.9%
Yellow92.5%
Key (black)0.0%
Color previews
#ff3b13 text on a black background
contrast 5.89:1
Card sample
#ff3b13 text on a white background
contrast 3.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff3b13;
Background color
Panel with #ff3b13 background
background-color: #ff3b13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff3b13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 59, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 59, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff3b13; background: linear-gradient(135deg, #ff3b13, #FFD813);