#683dbb
a balanced, vivid violet · warm · closest name: slateblue
RGB
104, 61, 187
HSL
261°, 51%, 49%
CMYK
44, 67, 0, 27
Luminance
0.0987
Every format
| HEX | #683dbb |
| RGB | rgb(104, 61, 187) |
| HSL | hsl(261, 51%, 49%) |
| CMYK | cmyk(44%, 67%, 0%, 27%) |
| LAB | lab(37.6 47.0 -59.8) |
| LCH | lch(37.6 76.1 308.1) |
| OKLCH | oklch(0.483 0.187 293.9) |
Copy-ready code
/* CSS */
color: #683dbb;
background-color: #683dbb;
/* Tailwind (arbitrary) */
class="text-[#683dbb] bg-[#683dbb]"
/* SCSS */
$brand: #683dbb;
/* SwiftUI */
Color(red: 0.408, green: 0.239, blue: 0.733)
/* Android */
Color.parseColor("#683dbb")Accessibility — WCAG contrast
Aa
#683dbb on white: 7.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#683dbb on black: 2.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green23.9%
Blue73.3%
CMYK percentages
Cyan44.4%
Magenta67.4%
Yellow0.0%
Key (black)26.7%
Color previews
#683dbb text on a black background
contrast 2.97:1
Card sample
#683dbb text on a white background
contrast 7.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #683dbb;
Background color
Panel with #683dbb background
background-color: #683dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #683dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 61, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 61, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #683dbb; background: linear-gradient(135deg, #683dbb, #BB3DBA);