#831700
a dark, electric red · warm · closest name: maroon
RGB
131, 23, 0
HSL
11°, 100%, 26%
CMYK
0, 82, 100, 49
Luminance
0.0544
Every format
| HEX | #831700 |
| RGB | rgb(131, 23, 0) |
| HSL | hsl(11, 100%, 26%) |
| CMYK | cmyk(0%, 82%, 100%, 49%) |
| LAB | lab(27.9 44.0 40.5) |
| LCH | lch(27.9 59.7 42.6) |
| OKLCH | oklch(0.396 0.146 33.1) |
Copy-ready code
/* CSS */
color: #831700;
background-color: #831700;
/* Tailwind (arbitrary) */
class="text-[#831700] bg-[#831700]"
/* SCSS */
$brand: #831700;
/* SwiftUI */
Color(red: 0.514, green: 0.090, blue: 0.000)
/* Android */
Color.parseColor("#831700")Accessibility — WCAG contrast
Aa
#831700 on white: 10.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#831700 on black: 2.09:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green9.0%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta82.4%
Yellow100.0%
Key (black)48.6%
Color previews
#831700 text on a black background
contrast 2.09:1
Card sample
#831700 text on a white background
contrast 10.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #831700;
Background color
Panel with #831700 background
background-color: #831700;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #831700;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 23, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 23, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #831700; background: linear-gradient(135deg, #831700, #836E00);