#831727
a dark, vivid red · warm · closest name: maroon
RGB
131, 23, 39
HSL
351°, 70%, 30%
CMYK
0, 82, 70, 49
Luminance
0.0558
Every format
| HEX | #831727 |
| RGB | rgb(131, 23, 39) |
| HSL | hsl(351, 70%, 30%) |
| CMYK | cmyk(0%, 82%, 70%, 49%) |
| LAB | lab(28.3 45.2 19.9) |
| LCH | lch(28.3 49.3 23.7) |
| OKLCH | oklch(0.400 0.141 19.2) |
Copy-ready code
/* CSS */
color: #831727;
background-color: #831727;
/* Tailwind (arbitrary) */
class="text-[#831727] bg-[#831727]"
/* SCSS */
$brand: #831727;
/* SwiftUI */
Color(red: 0.514, green: 0.090, blue: 0.153)
/* Android */
Color.parseColor("#831727")Accessibility — WCAG contrast
Aa
#831727 on white: 9.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#831727 on black: 2.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green9.0%
Blue15.3%
CMYK percentages
Cyan0.0%
Magenta82.4%
Yellow70.2%
Key (black)48.6%
Color previews
#831727 text on a black background
contrast 2.12:1
Card sample
#831727 text on a white background
contrast 9.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #831727;
Background color
Panel with #831727 background
background-color: #831727;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #831727;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 23, 39, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 23, 39, 0.45);
Border & gradient
Gradient panel
border: 3px solid #831727; background: linear-gradient(135deg, #831727, #834F17);