#4d47df
a balanced, vivid blue · warm · closest name: slateblue
RGB
77, 71, 223
HSL
242°, 70%, 58%
CMYK
66, 68, 0, 13
Luminance
0.1141
Every format
| HEX | #4d47df |
| RGB | rgb(77, 71, 223) |
| HSL | hsl(242, 70%, 58%) |
| CMYK | cmyk(66%, 68%, 0%, 13%) |
| LAB | lab(40.3 47.9 -76.4) |
| LCH | lch(40.3 90.2 302.1) |
| OKLCH | oklch(0.505 0.222 276.6) |
Copy-ready code
/* CSS */
color: #4d47df;
background-color: #4d47df;
/* Tailwind (arbitrary) */
class="text-[#4d47df] bg-[#4d47df]"
/* SCSS */
$brand: #4d47df;
/* SwiftUI */
Color(red: 0.302, green: 0.278, blue: 0.875)
/* Android */
Color.parseColor("#4d47df")Accessibility — WCAG contrast
Aa
#4d47df on white: 6.40:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4d47df on black: 3.28:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green27.8%
Blue87.5%
CMYK percentages
Cyan65.5%
Magenta68.2%
Yellow0.0%
Key (black)12.5%
Color previews
#4d47df text on a black background
contrast 3.28:1
Card sample
#4d47df text on a white background
contrast 6.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4d47df;
Background color
Panel with #4d47df background
background-color: #4d47df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4d47df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 71, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 71, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4d47df; background: linear-gradient(135deg, #4d47df, #B247DF);