#ff4756
a balanced, electric red · warm · closest name: crimson
RGB
255, 71, 86
HSL
355°, 100%, 64%
CMYK
0, 72, 66, 0
Luminance
0.2644
Every format
| HEX | #ff4756 |
| RGB | rgb(255, 71, 86) |
| HSL | hsl(355, 100%, 64%) |
| CMYK | cmyk(0%, 72%, 66%, 0%) |
| LAB | lab(58.5 69.3 33.8) |
| LCH | lch(58.5 77.1 26.0) |
| OKLCH | oklch(0.669 0.219 21.2) |
Copy-ready code
/* CSS */
color: #ff4756;
background-color: #ff4756;
/* Tailwind (arbitrary) */
class="text-[#ff4756] bg-[#ff4756]"
/* SCSS */
$brand: #ff4756;
/* SwiftUI */
Color(red: 1.000, green: 0.278, blue: 0.337)
/* Android */
Color.parseColor("#ff4756")Accessibility — WCAG contrast
Aa
#ff4756 on white: 3.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff4756 on black: 6.29:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green27.8%
Blue33.7%
CMYK percentages
Cyan0.0%
Magenta72.2%
Yellow66.3%
Key (black)0.0%
Color previews
#ff4756 text on a black background
contrast 6.29:1
Card sample
#ff4756 text on a white background
contrast 3.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff4756;
Background color
Panel with #ff4756 background
background-color: #ff4756;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff4756;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 71, 86, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 71, 86, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff4756; background: linear-gradient(135deg, #ff4756, #FFB347);