#6477df
a balanced, vivid blue · warm · closest name: royalblue
RGB
100, 119, 223
HSL
231°, 66%, 63%
CMYK
55, 47, 0, 13
Luminance
0.2123
Every format
| HEX | #6477df |
| RGB | rgb(100, 119, 223) |
| HSL | hsl(231, 66%, 63%) |
| CMYK | cmyk(55%, 47%, 0%, 13%) |
| LAB | lab(53.2 22.8 -55.4) |
| LCH | lch(53.2 59.9 292.4) |
| OKLCH | oklch(0.605 0.158 273.0) |
Copy-ready code
/* CSS */
color: #6477df;
background-color: #6477df;
/* Tailwind (arbitrary) */
class="text-[#6477df] bg-[#6477df]"
/* SCSS */
$brand: #6477df;
/* SwiftUI */
Color(red: 0.392, green: 0.467, blue: 0.875)
/* Android */
Color.parseColor("#6477df")Accessibility — WCAG contrast
Aa
#6477df on white: 4.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#6477df on black: 5.25:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green46.7%
Blue87.5%
CMYK percentages
Cyan55.2%
Magenta46.6%
Yellow0.0%
Key (black)12.5%
Color previews
#6477df text on a black background
contrast 5.25:1
Card sample
#6477df text on a white background
contrast 4.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6477df;
Background color
Panel with #6477df background
background-color: #6477df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6477df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 119, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 119, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6477df; background: linear-gradient(135deg, #6477df, #A364DF);