#6439df
a balanced, vivid violet · warm · closest name: slateblue
RGB
100, 57, 223
HSL
256°, 72%, 55%
CMYK
55, 74, 0, 13
Luminance
0.1096
Every format
| HEX | #6439df |
| RGB | rgb(100, 57, 223) |
| HSL | hsl(256, 72%, 55%) |
| CMYK | cmyk(55%, 74%, 0%, 13%) |
| LAB | lab(39.5 58.3 -77.6) |
| LCH | lch(39.5 97.0 306.9) |
| OKLCH | oklch(0.505 0.233 286.5) |
Copy-ready code
/* CSS */
color: #6439df;
background-color: #6439df;
/* Tailwind (arbitrary) */
class="text-[#6439df] bg-[#6439df]"
/* SCSS */
$brand: #6439df;
/* SwiftUI */
Color(red: 0.392, green: 0.224, blue: 0.875)
/* Android */
Color.parseColor("#6439df")Accessibility — WCAG contrast
Aa
#6439df on white: 6.58:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#6439df on black: 3.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green22.4%
Blue87.5%
CMYK percentages
Cyan55.2%
Magenta74.4%
Yellow0.0%
Key (black)12.5%
Color previews
#6439df text on a black background
contrast 3.19:1
Card sample
#6439df text on a white background
contrast 6.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6439df;
Background color
Panel with #6439df background
background-color: #6439df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6439df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 57, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 57, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6439df; background: linear-gradient(135deg, #6439df, #D339DF);