#6644ff
a balanced, electric blue · warm · closest name: blue
RGB
102, 68, 255
HSL
251°, 100%, 63%
CMYK
60, 73, 0, 0
Luminance
0.1418
Every format
| HEX | #6644ff |
| RGB | rgb(102, 68, 255) |
| HSL | hsl(251, 100%, 63%) |
| CMYK | cmyk(60%, 73%, 0%, 0%) |
| LAB | lab(44.5 62.1 -87.5) |
| LCH | lch(44.5 107.3 305.4) |
| OKLCH | oklch(0.549 0.258 282.1) |
Copy-ready code
/* CSS */
color: #6644ff;
background-color: #6644ff;
/* Tailwind (arbitrary) */
class="text-[#6644ff] bg-[#6644ff]"
/* SCSS */
$brand: #6644ff;
/* SwiftUI */
Color(red: 0.400, green: 0.267, blue: 1.000)
/* Android */
Color.parseColor("#6644ff")Accessibility — WCAG contrast
Aa
#6644ff on white: 5.47:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#6644ff on black: 3.84:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green26.7%
Blue100.0%
CMYK percentages
Cyan60.0%
Magenta73.3%
Yellow0.0%
Key (black)0.0%
Color previews
#6644ff text on a black background
contrast 3.84:1
Card sample
#6644ff text on a white background
contrast 5.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6644ff;
Background color
Panel with #6644ff background
background-color: #6644ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6644ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 68, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 68, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6644ff; background: linear-gradient(135deg, #6644ff, #E344FF);