#683fdf
a balanced, vivid violet · warm · closest name: slateblue
RGB
104, 63, 223
HSL
255°, 71%, 56%
CMYK
53, 72, 0, 13
Luminance
0.1183
Every format
| HEX | #683fdf |
| RGB | rgb(104, 63, 223) |
| HSL | hsl(255, 71%, 56%) |
| CMYK | cmyk(53%, 72%, 0%, 13%) |
| LAB | lab(40.9 55.9 -75.3) |
| LCH | lch(40.9 93.7 306.6) |
| OKLCH | oklch(0.515 0.227 287.3) |
Copy-ready code
/* CSS */
color: #683fdf;
background-color: #683fdf;
/* Tailwind (arbitrary) */
class="text-[#683fdf] bg-[#683fdf]"
/* SCSS */
$brand: #683fdf;
/* SwiftUI */
Color(red: 0.408, green: 0.247, blue: 0.875)
/* Android */
Color.parseColor("#683fdf")Accessibility — WCAG contrast
Aa
#683fdf on white: 6.24:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#683fdf on black: 3.37:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green24.7%
Blue87.5%
CMYK percentages
Cyan53.4%
Magenta71.7%
Yellow0.0%
Key (black)12.5%
Color previews
#683fdf text on a black background
contrast 3.37:1
Card sample
#683fdf text on a white background
contrast 6.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #683fdf;
Background color
Panel with #683fdf background
background-color: #683fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #683fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 63, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 63, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #683fdf; background: linear-gradient(135deg, #683fdf, #D33FDF);