#856cd3
a balanced, vivid blue · warm · closest name: slateblue
RGB
133, 108, 211
HSL
255°, 54%, 63%
CMYK
37, 49, 0, 17
Luminance
0.2041
Every format
| HEX | #856cd3 |
| RGB | rgb(133, 108, 211) |
| HSL | hsl(255, 54%, 63%) |
| CMYK | cmyk(37%, 49%, 0%, 17%) |
| LAB | lab(52.3 33.4 -49.9) |
| LCH | lch(52.3 60.1 303.8) |
| OKLCH | oklch(0.602 0.152 292.4) |
Copy-ready code
/* CSS */
color: #856cd3;
background-color: #856cd3;
/* Tailwind (arbitrary) */
class="text-[#856cd3] bg-[#856cd3]"
/* SCSS */
$brand: #856cd3;
/* SwiftUI */
Color(red: 0.522, green: 0.424, blue: 0.827)
/* Android */
Color.parseColor("#856cd3")Accessibility — WCAG contrast
Aa
#856cd3 on white: 4.13:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#856cd3 on black: 5.08:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red52.2%
Green42.4%
Blue82.7%
CMYK percentages
Cyan37.0%
Magenta48.8%
Yellow0.0%
Key (black)17.3%
Color previews
#856cd3 text on a black background
contrast 5.08:1
Card sample
#856cd3 text on a white background
contrast 4.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #856cd3;
Background color
Panel with #856cd3 background
background-color: #856cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #856cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(133, 108, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(133, 108, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #856cd3; background: linear-gradient(135deg, #856cd3, #CA6CD3);