#645dfd
a light, electric blue · warm · closest name: slateblue
RGB
100, 93, 253
HSL
243°, 98%, 68%
CMYK
61, 63, 0, 1
Luminance
0.1763
Every format
| HEX | #645dfd |
| RGB | rgb(100, 93, 253) |
| HSL | hsl(243, 98%, 68%) |
| CMYK | cmyk(61%, 63%, 0%, 1%) |
| LAB | lab(49.0 47.9 -78.9) |
| LCH | lch(49.0 92.3 301.3) |
| OKLCH | oklch(0.581 0.230 278.4) |
Copy-ready code
/* CSS */
color: #645dfd;
background-color: #645dfd;
/* Tailwind (arbitrary) */
class="text-[#645dfd] bg-[#645dfd]"
/* SCSS */
$brand: #645dfd;
/* SwiftUI */
Color(red: 0.392, green: 0.365, blue: 0.992)
/* Android */
Color.parseColor("#645dfd")Accessibility — WCAG contrast
Aa
#645dfd on white: 4.64:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#645dfd on black: 4.53:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green36.5%
Blue99.2%
CMYK percentages
Cyan60.5%
Magenta63.2%
Yellow0.0%
Key (black)0.8%
Color previews
#645dfd text on a black background
contrast 4.53:1
Card sample
#645dfd text on a white background
contrast 4.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #645dfd;
Background color
Panel with #645dfd background
background-color: #645dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #645dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 93, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 93, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #645dfd; background: linear-gradient(135deg, #645dfd, #CF5DFD);