#665eb2
a balanced, soft blue · warm · closest name: slateblue
RGB
102, 94, 178
HSL
246°, 35%, 53%
CMYK
43, 47, 0, 30
Luminance
0.1404
Every format
| HEX | #665eb2 |
| RGB | rgb(102, 94, 178) |
| HSL | hsl(246, 35%, 53%) |
| CMYK | cmyk(43%, 47%, 0%, 30%) |
| LAB | lab(44.3 24.6 -43.8) |
| LCH | lch(44.3 50.3 299.4) |
| OKLCH | oklch(0.530 0.129 285.5) |
Copy-ready code
/* CSS */
color: #665eb2;
background-color: #665eb2;
/* Tailwind (arbitrary) */
class="text-[#665eb2] bg-[#665eb2]"
/* SCSS */
$brand: #665eb2;
/* SwiftUI */
Color(red: 0.400, green: 0.369, blue: 0.698)
/* Android */
Color.parseColor("#665eb2")Accessibility — WCAG contrast
Aa
#665eb2 on white: 5.51:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#665eb2 on black: 3.81:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green36.9%
Blue69.8%
CMYK percentages
Cyan42.7%
Magenta47.2%
Yellow0.0%
Key (black)30.2%
Color previews
#665eb2 text on a black background
contrast 3.81:1
Card sample
#665eb2 text on a white background
contrast 5.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #665eb2;
Background color
Panel with #665eb2 background
background-color: #665eb2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #665eb2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 94, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 94, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #665eb2; background: linear-gradient(135deg, #665eb2, #9E5EB2);