#673cd3
a balanced, vivid violet · warm · closest name: slateblue
RGB
103, 60, 211
HSL
257°, 63%, 53%
CMYK
51, 72, 0, 17
Luminance
0.1082
Every format
| HEX | #673cd3 |
| RGB | rgb(103, 60, 211) |
| HSL | hsl(257, 63%, 53%) |
| CMYK | cmyk(51%, 72%, 0%, 17%) |
| LAB | lab(39.3 53.9 -71.1) |
| LCH | lch(39.3 89.2 307.2) |
| OKLCH | oklch(0.500 0.216 289.2) |
Copy-ready code
/* CSS */
color: #673cd3;
background-color: #673cd3;
/* Tailwind (arbitrary) */
class="text-[#673cd3] bg-[#673cd3]"
/* SCSS */
$brand: #673cd3;
/* SwiftUI */
Color(red: 0.404, green: 0.235, blue: 0.827)
/* Android */
Color.parseColor("#673cd3")Accessibility — WCAG contrast
Aa
#673cd3 on white: 6.64:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#673cd3 on black: 3.16:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.4%
Green23.5%
Blue82.7%
CMYK percentages
Cyan51.2%
Magenta71.6%
Yellow0.0%
Key (black)17.3%
Color previews
#673cd3 text on a black background
contrast 3.16:1
Card sample
#673cd3 text on a white background
contrast 6.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #673cd3;
Background color
Panel with #673cd3 background
background-color: #673cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #673cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(103, 60, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(103, 60, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #673cd3; background: linear-gradient(135deg, #673cd3, #CC3CD3);