#f35521
a balanced, electric red · warm · closest name: tomato
RGB
243, 85, 33
HSL
15°, 90%, 54%
CMYK
0, 65, 86, 5
Luminance
0.2566
Every format
| HEX | #f35521 |
| RGB | rgb(243, 85, 33) |
| HSL | hsl(15, 90%, 54%) |
| CMYK | cmyk(0%, 65%, 86%, 5%) |
| LAB | lab(57.7 58.5 59.2) |
| LCH | lch(57.7 83.2 45.4) |
| OKLCH | oklch(0.658 0.203 37.0) |
Copy-ready code
/* CSS */
color: #f35521;
background-color: #f35521;
/* Tailwind (arbitrary) */
class="text-[#f35521] bg-[#f35521]"
/* SCSS */
$brand: #f35521;
/* SwiftUI */
Color(red: 0.953, green: 0.333, blue: 0.129)
/* Android */
Color.parseColor("#f35521")Accessibility — WCAG contrast
Aa
#f35521 on white: 3.42:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#f35521 on black: 6.13:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green33.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta65.0%
Yellow86.4%
Key (black)4.7%
Color previews
#f35521 text on a black background
contrast 6.13:1
Card sample
#f35521 text on a white background
contrast 3.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f35521;
Background color
Panel with #f35521 background
background-color: #f35521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f35521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 85, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 85, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f35521; background: linear-gradient(135deg, #f35521, #F3E121);