#6644dd
a balanced, vivid blue · warm · closest name: slateblue
RGB
102, 68, 221
HSL
253°, 69%, 57%
CMYK
54, 69, 0, 13
Luminance
0.1218
Every format
| HEX | #6644dd |
| RGB | rgb(102, 68, 221) |
| HSL | hsl(253, 69%, 57%) |
| CMYK | cmyk(54%, 69%, 0%, 13%) |
| LAB | lab(41.5 52.5 -73.2) |
| LCH | lch(41.5 90.1 305.6) |
| OKLCH | oklch(0.518 0.219 286.2) |
Copy-ready code
/* CSS */
color: #6644dd;
background-color: #6644dd;
/* Tailwind (arbitrary) */
class="text-[#6644dd] bg-[#6644dd]"
/* SCSS */
$brand: #6644dd;
/* SwiftUI */
Color(red: 0.400, green: 0.267, blue: 0.867)
/* Android */
Color.parseColor("#6644dd")Accessibility — WCAG contrast
Aa
#6644dd on white: 6.11:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#6644dd on black: 3.44:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green26.7%
Blue86.7%
CMYK percentages
Cyan53.8%
Magenta69.2%
Yellow0.0%
Key (black)13.3%
Color previews
#6644dd text on a black background
contrast 3.44:1
Card sample
#6644dd text on a white background
contrast 6.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6644dd;
Background color
Panel with #6644dd background
background-color: #6644dd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6644dd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 68, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 68, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6644dd; background: linear-gradient(135deg, #6644dd, #CC44DD);