#511f13
a deep, vivid red · warm · closest name: sienna
RGB
81, 31, 19
HSL
12°, 62%, 20%
CMYK
0, 62, 77, 68
Luminance
0.0278
Every format
| HEX | #511f13 |
| RGB | rgb(81, 31, 19) |
| HSL | hsl(12, 62%, 20%) |
| CMYK | cmyk(0%, 62%, 77%, 68%) |
| LAB | lab(19.1 22.5 19.5) |
| LCH | lch(19.1 29.8 40.9) |
| OKLCH | oklch(0.311 0.078 34.8) |
Copy-ready code
/* CSS */
color: #511f13;
background-color: #511f13;
/* Tailwind (arbitrary) */
class="text-[#511f13] bg-[#511f13]"
/* SCSS */
$brand: #511f13;
/* SwiftUI */
Color(red: 0.318, green: 0.122, blue: 0.075)
/* Android */
Color.parseColor("#511f13")Accessibility — WCAG contrast
Aa
#511f13 on white: 13.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511f13 on black: 1.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green12.2%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta61.7%
Yellow76.5%
Key (black)68.2%
Color previews
#511f13 text on a black background
contrast 1.56:1
Card sample
#511f13 text on a white background
contrast 13.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511f13;
Background color
Panel with #511f13 background
background-color: #511f13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511f13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 31, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 31, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511f13; background: linear-gradient(135deg, #511f13, #514813);