#423cdf
a balanced, vivid blue · warm · closest name: navy
RGB
66, 60, 223
HSL
242°, 72%, 56%
CMYK
70, 73, 0, 13
Luminance
0.0972
Every format
| HEX | #423cdf |
| RGB | rgb(66, 60, 223) |
| HSL | hsl(242, 72%, 56%) |
| CMYK | cmyk(70%, 73%, 0%, 13%) |
| LAB | lab(37.3 52.8 -81.3) |
| LCH | lch(37.3 97.0 303.0) |
| OKLCH | oklch(0.482 0.236 274.6) |
Copy-ready code
/* CSS */
color: #423cdf;
background-color: #423cdf;
/* Tailwind (arbitrary) */
class="text-[#423cdf] bg-[#423cdf]"
/* SCSS */
$brand: #423cdf;
/* SwiftUI */
Color(red: 0.259, green: 0.235, blue: 0.875)
/* Android */
Color.parseColor("#423cdf")Accessibility — WCAG contrast
Aa
#423cdf on white: 7.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#423cdf on black: 2.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green23.5%
Blue87.5%
CMYK percentages
Cyan70.4%
Magenta73.1%
Yellow0.0%
Key (black)12.5%
Color previews
#423cdf text on a black background
contrast 2.94:1
Card sample
#423cdf text on a white background
contrast 7.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #423cdf;
Background color
Panel with #423cdf background
background-color: #423cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #423cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 60, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 60, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #423cdf; background: linear-gradient(135deg, #423cdf, #AF3CDF);