#665dbb
a balanced, soft blue · warm · closest name: slateblue
RGB
102, 93, 187
HSL
246°, 41%, 55%
CMYK
46, 50, 0, 27
Luminance
0.1424
Every format
| HEX | #665dbb |
| RGB | rgb(102, 93, 187) |
| HSL | hsl(246, 41%, 55%) |
| CMYK | cmyk(46%, 50%, 0%, 27%) |
| LAB | lab(44.6 27.9 -48.6) |
| LCH | lch(44.6 56.0 299.9) |
| OKLCH | oklch(0.533 0.143 284.8) |
Copy-ready code
/* CSS */
color: #665dbb;
background-color: #665dbb;
/* Tailwind (arbitrary) */
class="text-[#665dbb] bg-[#665dbb]"
/* SCSS */
$brand: #665dbb;
/* SwiftUI */
Color(red: 0.400, green: 0.365, blue: 0.733)
/* Android */
Color.parseColor("#665dbb")Accessibility — WCAG contrast
Aa
#665dbb on white: 5.46:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#665dbb on black: 3.85:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green36.5%
Blue73.3%
CMYK percentages
Cyan45.5%
Magenta50.3%
Yellow0.0%
Key (black)26.7%
Color previews
#665dbb text on a black background
contrast 3.85:1
Card sample
#665dbb text on a white background
contrast 5.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #665dbb;
Background color
Panel with #665dbb background
background-color: #665dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #665dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 93, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 93, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #665dbb; background: linear-gradient(135deg, #665dbb, #A55DBB);