#4231eb
a balanced, electric blue · warm · closest name: blue
RGB
66, 49, 235
HSL
246°, 82%, 56%
CMYK
72, 79, 0, 8
Luminance
0.0935
Every format
| HEX | #4231eb |
| RGB | rgb(66, 49, 235) |
| HSL | hsl(246, 82%, 56%) |
| CMYK | cmyk(72%, 79%, 0%, 8%) |
| LAB | lab(36.6 62.0 -89.3) |
| LCH | lch(36.6 108.7 304.8) |
| OKLCH | oklch(0.481 0.259 274.6) |
Copy-ready code
/* CSS */
color: #4231eb;
background-color: #4231eb;
/* Tailwind (arbitrary) */
class="text-[#4231eb] bg-[#4231eb]"
/* SCSS */
$brand: #4231eb;
/* SwiftUI */
Color(red: 0.259, green: 0.192, blue: 0.922)
/* Android */
Color.parseColor("#4231eb")Accessibility — WCAG contrast
Aa
#4231eb on white: 7.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4231eb on black: 2.87:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green19.2%
Blue92.2%
CMYK percentages
Cyan71.9%
Magenta79.1%
Yellow0.0%
Key (black)7.8%
Color previews
#4231eb text on a black background
contrast 2.87:1
Card sample
#4231eb text on a white background
contrast 7.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4231eb;
Background color
Panel with #4231eb background
background-color: #4231eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4231eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 49, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 49, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4231eb; background: linear-gradient(135deg, #4231eb, #BE31EB);