#ff1f56
a balanced, electric red · warm · closest name: crimson
RGB
255, 31, 86
HSL
345°, 100%, 56%
CMYK
0, 88, 66, 0
Luminance
0.2291
Every format
| HEX | #ff1f56 |
| RGB | rgb(255, 31, 86) |
| HSL | hsl(345, 100%, 56%) |
| CMYK | cmyk(0%, 88%, 66%, 0%) |
| LAB | lab(55.0 79.1 29.4) |
| LCH | lch(55.0 84.4 20.4) |
| OKLCH | oklch(0.643 0.246 16.4) |
Copy-ready code
/* CSS */
color: #ff1f56;
background-color: #ff1f56;
/* Tailwind (arbitrary) */
class="text-[#ff1f56] bg-[#ff1f56]"
/* SCSS */
$brand: #ff1f56;
/* SwiftUI */
Color(red: 1.000, green: 0.122, blue: 0.337)
/* Android */
Color.parseColor("#ff1f56")Accessibility — WCAG contrast
Aa
#ff1f56 on white: 3.76:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff1f56 on black: 5.58:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green12.2%
Blue33.7%
CMYK percentages
Cyan0.0%
Magenta87.8%
Yellow66.3%
Key (black)0.0%
Color previews
#ff1f56 text on a black background
contrast 5.58:1
Card sample
#ff1f56 text on a white background
contrast 3.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff1f56;
Background color
Panel with #ff1f56 background
background-color: #ff1f56;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff1f56;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 31, 86, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 31, 86, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff1f56; background: linear-gradient(135deg, #ff1f56, #FF7E1F);