#4100ee
a balanced, electric violet · warm · closest name: blue
RGB
65, 0, 238
HSL
256°, 100%, 47%
CMYK
73, 100, 0, 7
Luminance
0.0730
Every format
| HEX | #4100ee |
| RGB | rgb(65, 0, 238) |
| HSL | hsl(256, 100%, 47%) |
| CMYK | cmyk(73%, 100%, 0%, 7%) |
| LAB | lab(32.5 76.1 -97.9) |
| LCH | lch(32.5 124.0 307.9) |
| OKLCH | oklch(0.454 0.284 275.6) |
Copy-ready code
/* CSS */
color: #4100ee;
background-color: #4100ee;
/* Tailwind (arbitrary) */
class="text-[#4100ee] bg-[#4100ee]"
/* SCSS */
$brand: #4100ee;
/* SwiftUI */
Color(red: 0.255, green: 0.000, blue: 0.933)
/* Android */
Color.parseColor("#4100ee")Accessibility — WCAG contrast
Aa
#4100ee on white: 8.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4100ee on black: 2.46:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.5%
Green0.0%
Blue93.3%
CMYK percentages
Cyan72.7%
Magenta100.0%
Yellow0.0%
Key (black)6.7%
Color previews
#4100ee text on a black background
contrast 2.46:1
Card sample
#4100ee text on a white background
contrast 8.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4100ee;
Background color
Panel with #4100ee background
background-color: #4100ee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4100ee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(65, 0, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(65, 0, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4100ee; background: linear-gradient(135deg, #4100ee, #E000EE);