#4017eb
a balanced, electric blue · warm · closest name: blue
RGB
64, 23, 235
HSL
252°, 84%, 51%
CMYK
73, 90, 0, 8
Luminance
0.0770
Every format
| HEX | #4017eb |
| RGB | rgb(64, 23, 235) |
| HSL | hsl(252, 84%, 51%) |
| CMYK | cmyk(73%, 90%, 0%, 8%) |
| LAB | lab(33.4 71.3 -94.8) |
| LCH | lch(33.4 118.6 306.9) |
| OKLCH | oklch(0.458 0.275 275.2) |
Copy-ready code
/* CSS */
color: #4017eb;
background-color: #4017eb;
/* Tailwind (arbitrary) */
class="text-[#4017eb] bg-[#4017eb]"
/* SCSS */
$brand: #4017eb;
/* SwiftUI */
Color(red: 0.251, green: 0.090, blue: 0.922)
/* Android */
Color.parseColor("#4017eb")Accessibility — WCAG contrast
Aa
#4017eb on white: 8.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4017eb on black: 2.54:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green9.0%
Blue92.2%
CMYK percentages
Cyan72.8%
Magenta90.2%
Yellow0.0%
Key (black)7.8%
Color previews
#4017eb text on a black background
contrast 2.54:1
Card sample
#4017eb text on a white background
contrast 8.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4017eb;
Background color
Panel with #4017eb background
background-color: #4017eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4017eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 23, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 23, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4017eb; background: linear-gradient(135deg, #4017eb, #CD17EB);