#648fdf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
100, 143, 223
HSL
219°, 66%, 63%
CMYK
55, 36, 0, 13
Luminance
0.2768
Every format
| HEX | #648fdf |
| RGB | rgb(100, 143, 223) |
| HSL | hsl(219, 66%, 63%) |
| CMYK | cmyk(55%, 36%, 0%, 13%) |
| LAB | lab(59.6 8.4 -45.2) |
| LCH | lch(59.6 46.0 280.5) |
| OKLCH | oklch(0.654 0.129 262.0) |
Copy-ready code
/* CSS */
color: #648fdf;
background-color: #648fdf;
/* Tailwind (arbitrary) */
class="text-[#648fdf] bg-[#648fdf]"
/* SCSS */
$brand: #648fdf;
/* SwiftUI */
Color(red: 0.392, green: 0.561, blue: 0.875)
/* Android */
Color.parseColor("#648fdf")Accessibility — WCAG contrast
Aa
#648fdf on white: 3.21:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#648fdf on black: 6.54:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green56.1%
Blue87.5%
CMYK percentages
Cyan55.2%
Magenta35.9%
Yellow0.0%
Key (black)12.5%
Color previews
#648fdf text on a black background
contrast 6.54:1
Card sample
#648fdf text on a white background
contrast 3.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #648fdf;
Background color
Panel with #648fdf background
background-color: #648fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #648fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 143, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 143, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #648fdf; background: linear-gradient(135deg, #648fdf, #8B64DF);