#ff331d
a balanced, electric red · warm · closest name: red
RGB
255, 51, 29
HSL
6°, 100%, 56%
CMYK
0, 80, 89, 0
Luminance
0.2372
Every format
| HEX | #ff331d |
| RGB | rgb(255, 51, 29) |
| HSL | hsl(6, 100%, 56%) |
| CMYK | cmyk(0%, 80%, 89%, 0%) |
| LAB | lab(55.8 73.3 60.3) |
| LCH | lch(55.8 94.9 39.4) |
| OKLCH | oklch(0.647 0.239 30.4) |
Copy-ready code
/* CSS */
color: #ff331d;
background-color: #ff331d;
/* Tailwind (arbitrary) */
class="text-[#ff331d] bg-[#ff331d]"
/* SCSS */
$brand: #ff331d;
/* SwiftUI */
Color(red: 1.000, green: 0.200, blue: 0.114)
/* Android */
Color.parseColor("#ff331d")Accessibility — WCAG contrast
Aa
#ff331d on white: 3.66:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff331d on black: 5.74:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green20.0%
Blue11.4%
CMYK percentages
Cyan0.0%
Magenta80.0%
Yellow88.6%
Key (black)0.0%
Color previews
#ff331d text on a black background
contrast 5.74:1
Card sample
#ff331d text on a white background
contrast 3.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff331d;
Background color
Panel with #ff331d background
background-color: #ff331d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff331d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 51, 29, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 51, 29, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff331d; background: linear-gradient(135deg, #ff331d, #FFCA1D);