#8166eb
a light, electric blue · warm · closest name: slateblue
RGB
129, 102, 235
HSL
252°, 77%, 66%
CMYK
45, 57, 0, 8
Luminance
0.2017
Every format
| HEX | #8166eb |
| RGB | rgb(129, 102, 235) |
| HSL | hsl(252, 77%, 66%) |
| CMYK | cmyk(45%, 57%, 0%, 8%) |
| LAB | lab(52.0 42.6 -63.9) |
| LCH | lch(52.0 76.8 303.7) |
| OKLCH | oklch(0.604 0.192 288.6) |
Copy-ready code
/* CSS */
color: #8166eb;
background-color: #8166eb;
/* Tailwind (arbitrary) */
class="text-[#8166eb] bg-[#8166eb]"
/* SCSS */
$brand: #8166eb;
/* SwiftUI */
Color(red: 0.506, green: 0.400, blue: 0.922)
/* Android */
Color.parseColor("#8166eb")Accessibility — WCAG contrast
Aa
#8166eb on white: 4.17:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#8166eb on black: 5.03:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green40.0%
Blue92.2%
CMYK percentages
Cyan45.1%
Magenta56.6%
Yellow0.0%
Key (black)7.8%
Color previews
#8166eb text on a black background
contrast 5.03:1
Card sample
#8166eb text on a white background
contrast 4.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #8166eb;
Background color
Panel with #8166eb background
background-color: #8166eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #8166eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 102, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 102, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8166eb; background: linear-gradient(135deg, #8166eb, #DA66EB);