#647cdf
a balanced, vivid blue · warm · closest name: dodgerblue
RGB
100, 124, 223
HSL
228°, 66%, 63%
CMYK
55, 44, 0, 13
Luminance
0.2245
Every format
| HEX | #647cdf |
| RGB | rgb(100, 124, 223) |
| HSL | hsl(228, 66%, 63%) |
| CMYK | cmyk(55%, 44%, 0%, 13%) |
| LAB | lab(54.5 19.8 -53.3) |
| LCH | lch(54.5 56.9 290.3) |
| OKLCH | oklch(0.615 0.152 271.1) |
Copy-ready code
/* CSS */
color: #647cdf;
background-color: #647cdf;
/* Tailwind (arbitrary) */
class="text-[#647cdf] bg-[#647cdf]"
/* SCSS */
$brand: #647cdf;
/* SwiftUI */
Color(red: 0.392, green: 0.486, blue: 0.875)
/* Android */
Color.parseColor("#647cdf")Accessibility — WCAG contrast
Aa
#647cdf on white: 3.82:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#647cdf on black: 5.49:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green48.6%
Blue87.5%
CMYK percentages
Cyan55.2%
Magenta44.4%
Yellow0.0%
Key (black)12.5%
Color previews
#647cdf text on a black background
contrast 5.49:1
Card sample
#647cdf text on a white background
contrast 3.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #647cdf;
Background color
Panel with #647cdf background
background-color: #647cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #647cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 124, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 124, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #647cdf; background: linear-gradient(135deg, #647cdf, #9E64DF);