#ff6521
a balanced, electric orange · warm · closest name: tomato
RGB
255, 101, 33
HSL
18°, 100%, 57%
CMYK
0, 60, 87, 0
Luminance
0.3068
Every format
| HEX | #ff6521 |
| RGB | rgb(255, 101, 33) |
| HSL | hsl(18, 100%, 57%) |
| CMYK | cmyk(0%, 60%, 87%, 0%) |
| LAB | lab(62.2 55.8 63.6) |
| LCH | lch(62.2 84.6 48.7) |
| OKLCH | oklch(0.696 0.202 40.6) |
Copy-ready code
/* CSS */
color: #ff6521;
background-color: #ff6521;
/* Tailwind (arbitrary) */
class="text-[#ff6521] bg-[#ff6521]"
/* SCSS */
$brand: #ff6521;
/* SwiftUI */
Color(red: 1.000, green: 0.396, blue: 0.129)
/* Android */
Color.parseColor("#ff6521")Accessibility — WCAG contrast
Aa
#ff6521 on white: 2.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ff6521 on black: 7.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green39.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta60.4%
Yellow87.1%
Key (black)0.0%
Color previews
#ff6521 text on a black background
contrast 7.14:1
Card sample
#ff6521 text on a white background
contrast 2.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff6521;
Background color
Panel with #ff6521 background
background-color: #ff6521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff6521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 101, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 101, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff6521; background: linear-gradient(135deg, #ff6521, #FFF921);