#831707
a dark, electric red · warm · closest name: maroon
RGB
131, 23, 7
HSL
8°, 90%, 27%
CMYK
0, 82, 95, 49
Luminance
0.0545
Every format
| HEX | #831707 |
| RGB | rgb(131, 23, 7) |
| HSL | hsl(8, 90%, 27%) |
| CMYK | cmyk(0%, 82%, 95%, 49%) |
| LAB | lab(28.0 44.1 37.6) |
| LCH | lch(28.0 58.0 40.5) |
| OKLCH | oklch(0.396 0.145 31.4) |
Copy-ready code
/* CSS */
color: #831707;
background-color: #831707;
/* Tailwind (arbitrary) */
class="text-[#831707] bg-[#831707]"
/* SCSS */
$brand: #831707;
/* SwiftUI */
Color(red: 0.514, green: 0.090, blue: 0.027)
/* Android */
Color.parseColor("#831707")Accessibility — WCAG contrast
Aa
#831707 on white: 10.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#831707 on black: 2.09:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green9.0%
Blue2.7%
CMYK percentages
Cyan0.0%
Magenta82.4%
Yellow94.7%
Key (black)48.6%
Color previews
#831707 text on a black background
contrast 2.09:1
Card sample
#831707 text on a white background
contrast 10.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #831707;
Background color
Panel with #831707 background
background-color: #831707;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #831707;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 23, 7, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 23, 7, 0.45);
Border & gradient
Gradient panel
border: 3px solid #831707; background: linear-gradient(135deg, #831707, #836A07);