#ff4455
a balanced, electric red · warm · closest name: crimson
RGB
255, 68, 85
HSL
355°, 100%, 63%
CMYK
0, 73, 67, 0
Luminance
0.2605
Every format
| HEX | #ff4455 |
| RGB | rgb(255, 68, 85) |
| HSL | hsl(355, 100%, 63%) |
| CMYK | cmyk(0%, 73%, 67%, 0%) |
| LAB | lab(58.1 70.2 33.9) |
| LCH | lch(58.1 78.0 25.8) |
| OKLCH | oklch(0.666 0.222 21.0) |
Copy-ready code
/* CSS */
color: #ff4455;
background-color: #ff4455;
/* Tailwind (arbitrary) */
class="text-[#ff4455] bg-[#ff4455]"
/* SCSS */
$brand: #ff4455;
/* SwiftUI */
Color(red: 1.000, green: 0.267, blue: 0.333)
/* Android */
Color.parseColor("#ff4455")Accessibility — WCAG contrast
Aa
#ff4455 on white: 3.38:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff4455 on black: 6.21:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green26.7%
Blue33.3%
CMYK percentages
Cyan0.0%
Magenta73.3%
Yellow66.7%
Key (black)0.0%
Color previews
#ff4455 text on a black background
contrast 6.21:1
Card sample
#ff4455 text on a white background
contrast 3.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff4455;
Background color
Panel with #ff4455 background
background-color: #ff4455;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff4455;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 68, 85, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 68, 85, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff4455; background: linear-gradient(135deg, #ff4455, #FFAF44);