#4153df
a balanced, vivid blue · warm · closest name: slateblue
RGB
65, 83, 223
HSL
233°, 71%, 57%
CMYK
71, 63, 0, 13
Luminance
0.1264
Every format
| HEX | #4153df |
| RGB | rgb(65, 83, 223) |
| HSL | hsl(233, 71%, 57%) |
| CMYK | cmyk(71%, 63%, 0%, 13%) |
| LAB | lab(42.2 39.3 -73.3) |
| LCH | lch(42.2 83.2 298.2) |
| OKLCH | oklch(0.517 0.212 271.2) |
Copy-ready code
/* CSS */
color: #4153df;
background-color: #4153df;
/* Tailwind (arbitrary) */
class="text-[#4153df] bg-[#4153df]"
/* SCSS */
$brand: #4153df;
/* SwiftUI */
Color(red: 0.255, green: 0.325, blue: 0.875)
/* Android */
Color.parseColor("#4153df")Accessibility — WCAG contrast
Aa
#4153df on white: 5.95:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4153df on black: 3.53:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.5%
Green32.5%
Blue87.5%
CMYK percentages
Cyan70.9%
Magenta62.8%
Yellow0.0%
Key (black)12.5%
Color previews
#4153df text on a black background
contrast 3.53:1
Card sample
#4153df text on a white background
contrast 5.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4153df;
Background color
Panel with #4153df background
background-color: #4153df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4153df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(65, 83, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(65, 83, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4153df; background: linear-gradient(135deg, #4153df, #9841DF);