#831cd3
a balanced, electric violet · warm · closest name: indigo
RGB
131, 28, 211
HSL
274°, 77%, 47%
CMYK
38, 87, 0, 17
Luminance
0.1036
Every format
| HEX | #831cd3 |
| RGB | rgb(131, 28, 211) |
| HSL | hsl(274, 77%, 47%) |
| CMYK | cmyk(38%, 87%, 0%, 17%) |
| LAB | lab(38.5 70.0 -72.3) |
| LCH | lch(38.5 100.6 314.1) |
| OKLCH | oklch(0.502 0.246 303.0) |
Copy-ready code
/* CSS */
color: #831cd3;
background-color: #831cd3;
/* Tailwind (arbitrary) */
class="text-[#831cd3] bg-[#831cd3]"
/* SCSS */
$brand: #831cd3;
/* SwiftUI */
Color(red: 0.514, green: 0.110, blue: 0.827)
/* Android */
Color.parseColor("#831cd3")Accessibility — WCAG contrast
Aa
#831cd3 on white: 6.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#831cd3 on black: 3.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green11.0%
Blue82.7%
CMYK percentages
Cyan37.9%
Magenta86.7%
Yellow0.0%
Key (black)17.3%
Color previews
#831cd3 text on a black background
contrast 3.07:1
Card sample
#831cd3 text on a white background
contrast 6.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #831cd3;
Background color
Panel with #831cd3 background
background-color: #831cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #831cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 28, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 28, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #831cd3; background: linear-gradient(135deg, #831cd3, #D31CA9);