#ff1f36
a balanced, electric red · warm · closest name: crimson
RGB
255, 31, 54
HSL
354°, 100%, 56%
CMYK
0, 88, 79, 0
Luminance
0.2251
Every format
| HEX | #ff1f36 |
| RGB | rgb(255, 31, 54) |
| HSL | hsl(354, 100%, 56%) |
| CMYK | cmyk(0%, 88%, 79%, 0%) |
| LAB | lab(54.6 77.9 47.3) |
| LCH | lch(54.6 91.1 31.3) |
| OKLCH | oklch(0.639 0.247 24.4) |
Copy-ready code
/* CSS */
color: #ff1f36;
background-color: #ff1f36;
/* Tailwind (arbitrary) */
class="text-[#ff1f36] bg-[#ff1f36]"
/* SCSS */
$brand: #ff1f36;
/* SwiftUI */
Color(red: 1.000, green: 0.122, blue: 0.212)
/* Android */
Color.parseColor("#ff1f36")Accessibility — WCAG contrast
Aa
#ff1f36 on white: 3.82:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff1f36 on black: 5.50:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green12.2%
Blue21.2%
CMYK percentages
Cyan0.0%
Magenta87.8%
Yellow78.8%
Key (black)0.0%
Color previews
#ff1f36 text on a black background
contrast 5.50:1
Card sample
#ff1f36 text on a white background
contrast 3.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff1f36;
Background color
Panel with #ff1f36 background
background-color: #ff1f36;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff1f36;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 31, 54, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 31, 54, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff1f36; background: linear-gradient(135deg, #ff1f36, #FF9D1F);