#ff330b
a balanced, electric red · warm · closest name: red
RGB
255, 51, 11
HSL
10°, 100%, 52%
CMYK
0, 80, 96, 0
Luminance
0.2365
Every format
| HEX | #ff330b |
| RGB | rgb(255, 51, 11) |
| HSL | hsl(10, 100%, 52%) |
| CMYK | cmyk(0%, 80%, 96%, 0%) |
| LAB | lab(55.7 73.1 65.8) |
| LCH | lch(55.7 98.3 42.0) |
| OKLCH | oklch(0.647 0.240 32.0) |
Copy-ready code
/* CSS */
color: #ff330b;
background-color: #ff330b;
/* Tailwind (arbitrary) */
class="text-[#ff330b] bg-[#ff330b]"
/* SCSS */
$brand: #ff330b;
/* SwiftUI */
Color(red: 1.000, green: 0.200, blue: 0.043)
/* Android */
Color.parseColor("#ff330b")Accessibility — WCAG contrast
Aa
#ff330b on white: 3.66:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff330b on black: 5.73:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green20.0%
Blue4.3%
CMYK percentages
Cyan0.0%
Magenta80.0%
Yellow95.7%
Key (black)0.0%
Color previews
#ff330b text on a black background
contrast 5.73:1
Card sample
#ff330b text on a white background
contrast 3.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff330b;
Background color
Panel with #ff330b background
background-color: #ff330b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff330b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 51, 11, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 51, 11, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff330b; background: linear-gradient(135deg, #ff330b, #FFD60B);