#f55700
a balanced, electric orange · warm · closest name: tomato
RGB
245, 87, 0
HSL
21°, 100%, 48%
CMYK
0, 65, 100, 4
Luminance
0.2623
Every format
| HEX | #f55700 |
| RGB | rgb(245, 87, 0) |
| HSL | hsl(21, 100%, 48%) |
| CMYK | cmyk(0%, 65%, 100%, 4%) |
| LAB | lab(58.3 57.9 68.3) |
| LCH | lch(58.3 89.5 49.7) |
| OKLCH | oklch(0.662 0.206 40.3) |
Copy-ready code
/* CSS */
color: #f55700;
background-color: #f55700;
/* Tailwind (arbitrary) */
class="text-[#f55700] bg-[#f55700]"
/* SCSS */
$brand: #f55700;
/* SwiftUI */
Color(red: 0.961, green: 0.341, blue: 0.000)
/* Android */
Color.parseColor("#f55700")Accessibility — WCAG contrast
Aa
#f55700 on white: 3.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f55700 on black: 6.25:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.1%
Green34.1%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta64.5%
Yellow100.0%
Key (black)3.9%
Color previews
#f55700 text on a black background
contrast 6.25:1
Card sample
#f55700 text on a white background
contrast 3.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f55700;
Background color
Panel with #f55700 background
background-color: #f55700;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f55700;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(245, 87, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(245, 87, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f55700; background: linear-gradient(135deg, #f55700, #EFF500);