#ff4744
a balanced, electric red · warm · closest name: tomato
RGB
255, 71, 68
HSL
1°, 100%, 63%
CMYK
0, 72, 73, 0
Luminance
0.2618
Every format
| HEX | #ff4744 |
| RGB | rgb(255, 71, 68) |
| HSL | hsl(1, 100%, 63%) |
| CMYK | cmyk(0%, 72%, 73%, 0%) |
| LAB | lab(58.2 68.5 43.6) |
| LCH | lch(58.2 81.2 32.5) |
| OKLCH | oklch(0.666 0.221 26.3) |
Copy-ready code
/* CSS */
color: #ff4744;
background-color: #ff4744;
/* Tailwind (arbitrary) */
class="text-[#ff4744] bg-[#ff4744]"
/* SCSS */
$brand: #ff4744;
/* SwiftUI */
Color(red: 1.000, green: 0.278, blue: 0.267)
/* Android */
Color.parseColor("#ff4744")Accessibility — WCAG contrast
Aa
#ff4744 on white: 3.37:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff4744 on black: 6.24:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green27.8%
Blue26.7%
CMYK percentages
Cyan0.0%
Magenta72.2%
Yellow73.3%
Key (black)0.0%
Color previews
#ff4744 text on a black background
contrast 6.24:1
Card sample
#ff4744 text on a white background
contrast 3.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff4744;
Background color
Panel with #ff4744 background
background-color: #ff4744;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff4744;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 71, 68, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 71, 68, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff4744; background: linear-gradient(135deg, #ff4744, #FFC444);