#6644bb
a balanced, vivid violet · warm · closest name: slateblue
RGB
102, 68, 187
HSL
257°, 47%, 50%
CMYK
46, 64, 0, 27
Luminance
0.1055
Every format
| HEX | #6644bb |
| RGB | rgb(102, 68, 187) |
| HSL | hsl(257, 47%, 50%) |
| CMYK | cmyk(46%, 64%, 0%, 27%) |
| LAB | lab(38.8 42.8 -57.9) |
| LCH | lch(38.8 72.0 306.5) |
| OKLCH | oklch(0.491 0.178 291.6) |
Copy-ready code
/* CSS */
color: #6644bb;
background-color: #6644bb;
/* Tailwind (arbitrary) */
class="text-[#6644bb] bg-[#6644bb]"
/* SCSS */
$brand: #6644bb;
/* SwiftUI */
Color(red: 0.400, green: 0.267, blue: 0.733)
/* Android */
Color.parseColor("#6644bb")Accessibility — WCAG contrast
Aa
#6644bb on white: 6.75:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#6644bb on black: 3.11:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green26.7%
Blue73.3%
CMYK percentages
Cyan45.5%
Magenta63.6%
Yellow0.0%
Key (black)26.7%
Color previews
#6644bb text on a black background
contrast 3.11:1
Card sample
#6644bb text on a white background
contrast 6.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6644bb;
Background color
Panel with #6644bb background
background-color: #6644bb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6644bb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 68, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 68, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6644bb; background: linear-gradient(135deg, #6644bb, #B544BB);