#ff5500
a balanced, electric orange · warm · closest name: red
RGB
255, 85, 0
HSL
20°, 100%, 50%
CMYK
0, 67, 100, 0
Luminance
0.2776
Every format
| HEX | #ff5500 |
| RGB | rgb(255, 85, 0) |
| HSL | hsl(20, 100%, 50%) |
| CMYK | cmyk(0%, 67%, 100%, 0%) |
| LAB | lab(59.7 62.0 70.0) |
| LCH | lch(59.7 93.5 48.4) |
| OKLCH | oklch(0.676 0.217 38.8) |
Copy-ready code
/* CSS */
color: #ff5500;
background-color: #ff5500;
/* Tailwind (arbitrary) */
class="text-[#ff5500] bg-[#ff5500]"
/* SCSS */
$brand: #ff5500;
/* SwiftUI */
Color(red: 1.000, green: 0.333, blue: 0.000)
/* Android */
Color.parseColor("#ff5500")Accessibility — WCAG contrast
Aa
#ff5500 on white: 3.21:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff5500 on black: 6.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green33.3%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta66.7%
Yellow100.0%
Key (black)0.0%
Color previews
#ff5500 text on a black background
contrast 6.55:1
Card sample
#ff5500 text on a white background
contrast 3.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff5500;
Background color
Panel with #ff5500 background
background-color: #ff5500;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff5500;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 85, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 85, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff5500; background: linear-gradient(135deg, #ff5500, #FFFF00);