#6633dd
a balanced, vivid violet · warm · closest name: navy
RGB
102, 51, 221
HSL
258°, 71%, 53%
CMYK
54, 77, 0, 13
Luminance
0.1041
Every format
| HEX | #6633dd |
| RGB | rgb(102, 51, 221) |
| HSL | hsl(258, 71%, 53%) |
| CMYK | cmyk(54%, 77%, 0%, 13%) |
| LAB | lab(38.6 60.7 -78.0) |
| LCH | lch(38.6 98.8 307.9) |
| OKLCH | oklch(0.498 0.236 288.2) |
Copy-ready code
/* CSS */
color: #6633dd;
background-color: #6633dd;
/* Tailwind (arbitrary) */
class="text-[#6633dd] bg-[#6633dd]"
/* SCSS */
$brand: #6633dd;
/* SwiftUI */
Color(red: 0.400, green: 0.200, blue: 0.867)
/* Android */
Color.parseColor("#6633dd")Accessibility — WCAG contrast
Aa
#6633dd on white: 6.81:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#6633dd on black: 3.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green20.0%
Blue86.7%
CMYK percentages
Cyan53.8%
Magenta76.9%
Yellow0.0%
Key (black)13.3%
Color previews
#6633dd text on a black background
contrast 3.08:1
Card sample
#6633dd text on a white background
contrast 6.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6633dd;
Background color
Panel with #6633dd background
background-color: #6633dd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6633dd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 51, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 51, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6633dd; background: linear-gradient(135deg, #6633dd, #D733DD);