#4236df
a balanced, vivid blue · warm · closest name: navy
RGB
66, 54, 223
HSL
244°, 73%, 54%
CMYK
70, 76, 0, 13
Luminance
0.0912
Every format
| HEX | #4236df |
| RGB | rgb(66, 54, 223) |
| HSL | hsl(244, 73%, 54%) |
| CMYK | cmyk(70%, 76%, 0%, 13%) |
| LAB | lab(36.2 56.0 -83.1) |
| LCH | lch(36.2 100.2 304.0) |
| OKLCH | oklch(0.474 0.241 275.2) |
Copy-ready code
/* CSS */
color: #4236df;
background-color: #4236df;
/* Tailwind (arbitrary) */
class="text-[#4236df] bg-[#4236df]"
/* SCSS */
$brand: #4236df;
/* SwiftUI */
Color(red: 0.259, green: 0.212, blue: 0.875)
/* Android */
Color.parseColor("#4236df")Accessibility — WCAG contrast
Aa
#4236df on white: 7.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4236df on black: 2.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green21.2%
Blue87.5%
CMYK percentages
Cyan70.4%
Magenta75.8%
Yellow0.0%
Key (black)12.5%
Color previews
#4236df text on a black background
contrast 2.82:1
Card sample
#4236df text on a white background
contrast 7.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4236df;
Background color
Panel with #4236df background
background-color: #4236df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4236df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 54, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 54, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4236df; background: linear-gradient(135deg, #4236df, #B336DF);