#645fdf
a balanced, vivid blue · warm · closest name: slateblue
RGB
100, 95, 223
HSL
242°, 67%, 62%
CMYK
55, 57, 0, 13
Luminance
0.1622
Every format
| HEX | #645fdf |
| RGB | rgb(100, 95, 223) |
| HSL | hsl(242, 67%, 62%) |
| CMYK | cmyk(55%, 57%, 0%, 13%) |
| LAB | lab(47.3 37.4 -65.0) |
| LCH | lch(47.3 74.9 299.9) |
| OKLCH | oklch(0.560 0.189 280.1) |
Copy-ready code
/* CSS */
color: #645fdf;
background-color: #645fdf;
/* Tailwind (arbitrary) */
class="text-[#645fdf] bg-[#645fdf]"
/* SCSS */
$brand: #645fdf;
/* SwiftUI */
Color(red: 0.392, green: 0.373, blue: 0.875)
/* Android */
Color.parseColor("#645fdf")Accessibility — WCAG contrast
Aa
#645fdf on white: 4.95:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#645fdf on black: 4.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green37.3%
Blue87.5%
CMYK percentages
Cyan55.2%
Magenta57.4%
Yellow0.0%
Key (black)12.5%
Color previews
#645fdf text on a black background
contrast 4.24:1
Card sample
#645fdf text on a white background
contrast 4.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #645fdf;
Background color
Panel with #645fdf background
background-color: #645fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #645fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 95, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 95, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #645fdf; background: linear-gradient(135deg, #645fdf, #B95FDF);