#4d40df
a balanced, vivid blue · warm · closest name: slateblue
RGB
77, 64, 223
HSL
245°, 71%, 56%
CMYK
66, 71, 0, 13
Luminance
0.1057
Every format
| HEX | #4d40df |
| RGB | rgb(77, 64, 223) |
| HSL | hsl(245, 71%, 56%) |
| CMYK | cmyk(66%, 71%, 0%, 13%) |
| LAB | lab(38.9 51.8 -78.8) |
| LCH | lch(38.9 94.3 303.3) |
| OKLCH | oklch(0.495 0.230 277.6) |
Copy-ready code
/* CSS */
color: #4d40df;
background-color: #4d40df;
/* Tailwind (arbitrary) */
class="text-[#4d40df] bg-[#4d40df]"
/* SCSS */
$brand: #4d40df;
/* SwiftUI */
Color(red: 0.302, green: 0.251, blue: 0.875)
/* Android */
Color.parseColor("#4d40df")Accessibility — WCAG contrast
Aa
#4d40df on white: 6.74:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4d40df on black: 3.11:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green25.1%
Blue87.5%
CMYK percentages
Cyan65.5%
Magenta71.3%
Yellow0.0%
Key (black)12.5%
Color previews
#4d40df text on a black background
contrast 3.11:1
Card sample
#4d40df text on a white background
contrast 6.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4d40df;
Background color
Panel with #4d40df background
background-color: #4d40df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4d40df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 64, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 64, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4d40df; background: linear-gradient(135deg, #4d40df, #B740DF);