#425def
a balanced, electric blue · warm · closest name: royalblue
RGB
66, 93, 239
HSL
231°, 84%, 60%
CMYK
72, 61, 0, 6
Luminance
0.1522
Every format
| HEX | #425def |
| RGB | rgb(66, 93, 239) |
| HSL | hsl(231, 84%, 60%) |
| CMYK | cmyk(72%, 61%, 0%, 6%) |
| LAB | lab(45.9 38.8 -76.2) |
| LCH | lch(45.9 85.5 297.0) |
| OKLCH | oklch(0.549 0.220 269.5) |
Copy-ready code
/* CSS */
color: #425def;
background-color: #425def;
/* Tailwind (arbitrary) */
class="text-[#425def] bg-[#425def]"
/* SCSS */
$brand: #425def;
/* SwiftUI */
Color(red: 0.259, green: 0.365, blue: 0.937)
/* Android */
Color.parseColor("#425def")Accessibility — WCAG contrast
Aa
#425def on white: 5.19:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#425def on black: 4.04:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green36.5%
Blue93.7%
CMYK percentages
Cyan72.4%
Magenta61.1%
Yellow0.0%
Key (black)6.3%
Color previews
#425def text on a black background
contrast 4.04:1
Card sample
#425def text on a white background
contrast 5.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #425def;
Background color
Panel with #425def background
background-color: #425def;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #425def;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 93, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 93, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #425def; background: linear-gradient(135deg, #425def, #9A42EF);