#4154df
a balanced, vivid blue · warm · closest name: royalblue
RGB
65, 84, 223
HSL
233°, 71%, 57%
CMYK
71, 62, 0, 13
Luminance
0.1279
Every format
| HEX | #4154df |
| RGB | rgb(65, 84, 223) |
| HSL | hsl(233, 71%, 57%) |
| CMYK | cmyk(71%, 62%, 0%, 13%) |
| LAB | lab(42.5 38.7 -72.9) |
| LCH | lch(42.5 82.5 298.0) |
| OKLCH | oklch(0.519 0.211 271.0) |
Copy-ready code
/* CSS */
color: #4154df;
background-color: #4154df;
/* Tailwind (arbitrary) */
class="text-[#4154df] bg-[#4154df]"
/* SCSS */
$brand: #4154df;
/* SwiftUI */
Color(red: 0.255, green: 0.329, blue: 0.875)
/* Android */
Color.parseColor("#4154df")Accessibility — WCAG contrast
Aa
#4154df on white: 5.90:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4154df on black: 3.56:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.5%
Green32.9%
Blue87.5%
CMYK percentages
Cyan70.9%
Magenta62.3%
Yellow0.0%
Key (black)12.5%
Color previews
#4154df text on a black background
contrast 3.56:1
Card sample
#4154df text on a white background
contrast 5.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4154df;
Background color
Panel with #4154df background
background-color: #4154df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4154df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(65, 84, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(65, 84, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4154df; background: linear-gradient(135deg, #4154df, #9741DF);