#644afd
a balanced, electric blue · warm · closest name: blue
RGB
100, 74, 253
HSL
249°, 98%, 64%
CMYK
61, 71, 0, 1
Luminance
0.1470
Every format
| HEX | #644afd |
| RGB | rgb(100, 74, 253) |
| HSL | hsl(249, 98%, 64%) |
| CMYK | cmyk(61%, 71%, 0%, 1%) |
| LAB | lab(45.2 58.3 -85.2) |
| LCH | lch(45.2 103.2 304.4) |
| OKLCH | oklch(0.553 0.250 281.0) |
Copy-ready code
/* CSS */
color: #644afd;
background-color: #644afd;
/* Tailwind (arbitrary) */
class="text-[#644afd] bg-[#644afd]"
/* SCSS */
$brand: #644afd;
/* SwiftUI */
Color(red: 0.392, green: 0.290, blue: 0.992)
/* Android */
Color.parseColor("#644afd")Accessibility — WCAG contrast
Aa
#644afd on white: 5.33:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#644afd on black: 3.94:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green29.0%
Blue99.2%
CMYK percentages
Cyan60.5%
Magenta70.8%
Yellow0.0%
Key (black)0.8%
Color previews
#644afd text on a black background
contrast 3.94:1
Card sample
#644afd text on a white background
contrast 5.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #644afd;
Background color
Panel with #644afd background
background-color: #644afd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #644afd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 74, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 74, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #644afd; background: linear-gradient(135deg, #644afd, #DB4AFD);