#2e40df
a balanced, vivid blue · warm · closest name: slateblue
RGB
46, 64, 223
HSL
234°, 73%, 53%
CMYK
79, 71, 0, 13
Luminance
0.0958
Every format
| HEX | #2e40df |
| RGB | rgb(46, 64, 223) |
| HSL | hsl(234, 73%, 53%) |
| CMYK | cmyk(79%, 71%, 0%, 13%) |
| LAB | lab(37.1 48.9 -81.8) |
| LCH | lch(37.1 95.3 300.9) |
| OKLCH | oklch(0.478 0.237 269.0) |
Copy-ready code
/* CSS */
color: #2e40df;
background-color: #2e40df;
/* Tailwind (arbitrary) */
class="text-[#2e40df] bg-[#2e40df]"
/* SCSS */
$brand: #2e40df;
/* SwiftUI */
Color(red: 0.180, green: 0.251, blue: 0.875)
/* Android */
Color.parseColor("#2e40df")Accessibility — WCAG contrast
Aa
#2e40df on white: 7.20:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2e40df on black: 2.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.0%
Green25.1%
Blue87.5%
CMYK percentages
Cyan79.4%
Magenta71.3%
Yellow0.0%
Key (black)12.5%
Color previews
#2e40df text on a black background
contrast 2.92:1
Card sample
#2e40df text on a white background
contrast 7.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2e40df;
Background color
Panel with #2e40df background
background-color: #2e40df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2e40df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(46, 64, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(46, 64, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2e40df; background: linear-gradient(135deg, #2e40df, #922EDF);