#ff511d
a balanced, electric red · warm · closest name: tomato
RGB
255, 81, 29
HSL
14°, 100%, 56%
CMYK
0, 68, 89, 0
Luminance
0.2723
Every format
| HEX | #ff511d |
| RGB | rgb(255, 81, 29) |
| HSL | hsl(14, 100%, 56%) |
| CMYK | cmyk(0%, 68%, 89%, 0%) |
| LAB | lab(59.2 63.9 62.7) |
| LCH | lch(59.2 89.5 44.5) |
| OKLCH | oklch(0.673 0.218 35.7) |
Copy-ready code
/* CSS */
color: #ff511d;
background-color: #ff511d;
/* Tailwind (arbitrary) */
class="text-[#ff511d] bg-[#ff511d]"
/* SCSS */
$brand: #ff511d;
/* SwiftUI */
Color(red: 1.000, green: 0.318, blue: 0.114)
/* Android */
Color.parseColor("#ff511d")Accessibility — WCAG contrast
Aa
#ff511d on white: 3.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff511d on black: 6.45:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green31.8%
Blue11.4%
CMYK percentages
Cyan0.0%
Magenta68.2%
Yellow88.6%
Key (black)0.0%
Color previews
#ff511d text on a black background
contrast 6.45:1
Card sample
#ff511d text on a white background
contrast 3.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff511d;
Background color
Panel with #ff511d background
background-color: #ff511d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff511d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 81, 29, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 81, 29, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff511d; background: linear-gradient(135deg, #ff511d, #FFE81D);