#ff404f
a balanced, electric red · warm · closest name: crimson
RGB
255, 64, 79
HSL
355°, 100%, 63%
CMYK
0, 75, 69, 0
Luminance
0.2549
Every format
| HEX | #ff404f |
| RGB | rgb(255, 64, 79) |
| HSL | hsl(355, 100%, 63%) |
| CMYK | cmyk(0%, 75%, 69%, 0%) |
| LAB | lab(57.6 71.2 36.7) |
| LCH | lch(57.6 80.0 27.3) |
| OKLCH | oklch(0.662 0.225 22.1) |
Copy-ready code
/* CSS */
color: #ff404f;
background-color: #ff404f;
/* Tailwind (arbitrary) */
class="text-[#ff404f] bg-[#ff404f]"
/* SCSS */
$brand: #ff404f;
/* SwiftUI */
Color(red: 1.000, green: 0.251, blue: 0.310)
/* Android */
Color.parseColor("#ff404f")Accessibility — WCAG contrast
Aa
#ff404f on white: 3.44:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff404f on black: 6.10:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green25.1%
Blue31.0%
CMYK percentages
Cyan0.0%
Magenta74.9%
Yellow69.0%
Key (black)0.0%
Color previews
#ff404f text on a black background
contrast 6.10:1
Card sample
#ff404f text on a white background
contrast 3.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff404f;
Background color
Panel with #ff404f background
background-color: #ff404f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff404f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 64, 79, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 64, 79, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff404f; background: linear-gradient(135deg, #ff404f, #FFB040);