#424fd2
a balanced, vivid blue · warm · closest name: slateblue
RGB
66, 79, 210
HSL
235°, 62%, 54%
CMYK
69, 62, 0, 18
Luminance
0.1140
Every format
| HEX | #424fd2 |
| RGB | rgb(66, 79, 210) |
| HSL | hsl(235, 62%, 54%) |
| CMYK | cmyk(69%, 62%, 0%, 18%) |
| LAB | lab(40.3 37.4 -69.0) |
| LCH | lch(40.3 78.5 298.5) |
| OKLCH | oklch(0.500 0.199 272.5) |
Copy-ready code
/* CSS */
color: #424fd2;
background-color: #424fd2;
/* Tailwind (arbitrary) */
class="text-[#424fd2] bg-[#424fd2]"
/* SCSS */
$brand: #424fd2;
/* SwiftUI */
Color(red: 0.259, green: 0.310, blue: 0.824)
/* Android */
Color.parseColor("#424fd2")Accessibility — WCAG contrast
Aa
#424fd2 on white: 6.40:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#424fd2 on black: 3.28:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green31.0%
Blue82.4%
CMYK percentages
Cyan68.6%
Magenta62.4%
Yellow0.0%
Key (black)17.6%
Color previews
#424fd2 text on a black background
contrast 3.28:1
Card sample
#424fd2 text on a white background
contrast 6.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #424fd2;
Background color
Panel with #424fd2 background
background-color: #424fd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #424fd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 79, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 79, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #424fd2; background: linear-gradient(135deg, #424fd2, #9542D2);