#4282eb
a balanced, electric blue · cool · closest name: dodgerblue
RGB
66, 130, 235
HSL
217°, 81%, 59%
CMYK
72, 45, 0, 8
Luminance
0.2312
Every format
| HEX | #4282eb |
| RGB | rgb(66, 130, 235) |
| HSL | hsl(217, 81%, 59%) |
| CMYK | cmyk(72%, 45%, 0%, 8%) |
| LAB | lab(55.2 14.4 -59.0) |
| LCH | lch(55.2 60.7 283.7) |
| OKLCH | oklch(0.618 0.172 259.8) |
Copy-ready code
/* CSS */
color: #4282eb;
background-color: #4282eb;
/* Tailwind (arbitrary) */
class="text-[#4282eb] bg-[#4282eb]"
/* SCSS */
$brand: #4282eb;
/* SwiftUI */
Color(red: 0.259, green: 0.510, blue: 0.922)
/* Android */
Color.parseColor("#4282eb")Accessibility — WCAG contrast
Aa
#4282eb on white: 3.73:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#4282eb on black: 5.62:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green51.0%
Blue92.2%
CMYK percentages
Cyan71.9%
Magenta44.7%
Yellow0.0%
Key (black)7.8%
Color previews
#4282eb text on a black background
contrast 5.62:1
Card sample
#4282eb text on a white background
contrast 3.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4282eb;
Background color
Panel with #4282eb background
background-color: #4282eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4282eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 130, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 130, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4282eb; background: linear-gradient(135deg, #4282eb, #7342EB);