#647fdf
a balanced, vivid blue · warm · closest name: dodgerblue
RGB
100, 127, 223
HSL
227°, 66%, 63%
CMYK
55, 43, 0, 13
Luminance
0.2322
Every format
| HEX | #647fdf |
| RGB | rgb(100, 127, 223) |
| HSL | hsl(227, 66%, 63%) |
| CMYK | cmyk(55%, 43%, 0%, 13%) |
| LAB | lab(55.3 17.9 -52.0) |
| LCH | lch(55.3 55.1 289.0) |
| OKLCH | oklch(0.621 0.148 269.9) |
Copy-ready code
/* CSS */
color: #647fdf;
background-color: #647fdf;
/* Tailwind (arbitrary) */
class="text-[#647fdf] bg-[#647fdf]"
/* SCSS */
$brand: #647fdf;
/* SwiftUI */
Color(red: 0.392, green: 0.498, blue: 0.875)
/* Android */
Color.parseColor("#647fdf")Accessibility — WCAG contrast
Aa
#647fdf on white: 3.72:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#647fdf on black: 5.64:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green49.8%
Blue87.5%
CMYK percentages
Cyan55.2%
Magenta43.0%
Yellow0.0%
Key (black)12.5%
Color previews
#647fdf text on a black background
contrast 5.64:1
Card sample
#647fdf text on a white background
contrast 3.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #647fdf;
Background color
Panel with #647fdf background
background-color: #647fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #647fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 127, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 127, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #647fdf; background: linear-gradient(135deg, #647fdf, #9B64DF);