#510708
a deep, electric red · warm · closest name: maroon
RGB
81, 7, 8
HSL
359°, 84%, 17%
CMYK
0, 91, 90, 68
Luminance
0.0192
Every format
| HEX | #510708 |
| RGB | rgb(81, 7, 8) |
| HSL | hsl(359, 84%, 17%) |
| CMYK | cmyk(0%, 91%, 90%, 68%) |
| LAB | lab(15.1 32.7 20.0) |
| LCH | lch(15.1 38.3 31.5) |
| OKLCH | oklch(0.280 0.105 26.8) |
Copy-ready code
/* CSS */
color: #510708;
background-color: #510708;
/* Tailwind (arbitrary) */
class="text-[#510708] bg-[#510708]"
/* SCSS */
$brand: #510708;
/* SwiftUI */
Color(red: 0.318, green: 0.027, blue: 0.031)
/* Android */
Color.parseColor("#510708")Accessibility — WCAG contrast
Aa
#510708 on white: 15.18:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#510708 on black: 1.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green2.7%
Blue3.1%
CMYK percentages
Cyan0.0%
Magenta91.4%
Yellow90.1%
Key (black)68.2%
Color previews
#510708 text on a black background
contrast 1.38:1
Card sample
#510708 text on a white background
contrast 15.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #510708;
Background color
Panel with #510708 background
background-color: #510708;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #510708;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 7, 8, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 7, 8, 0.45);
Border & gradient
Gradient panel
border: 3px solid #510708; background: linear-gradient(135deg, #510708, #513707);