#3b3fef
a balanced, electric blue · warm · closest name: blue
RGB
59, 63, 239
HSL
239°, 85%, 58%
CMYK
75, 74, 0, 6
Luminance
0.1072
Every format
| HEX | #3b3fef |
| RGB | rgb(59, 63, 239) |
| HSL | hsl(239, 85%, 58%) |
| CMYK | cmyk(75%, 74%, 0%, 6%) |
| LAB | lab(39.1 55.7 -87.5) |
| LCH | lch(39.1 103.7 302.5) |
| OKLCH | oklch(0.499 0.253 271.6) |
Copy-ready code
/* CSS */
color: #3b3fef;
background-color: #3b3fef;
/* Tailwind (arbitrary) */
class="text-[#3b3fef] bg-[#3b3fef]"
/* SCSS */
$brand: #3b3fef;
/* SwiftUI */
Color(red: 0.231, green: 0.247, blue: 0.937)
/* Android */
Color.parseColor("#3b3fef")Accessibility — WCAG contrast
Aa
#3b3fef on white: 6.68:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3b3fef on black: 3.14:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green24.7%
Blue93.7%
CMYK percentages
Cyan75.3%
Magenta73.6%
Yellow0.0%
Key (black)6.3%
Color previews
#3b3fef text on a black background
contrast 3.14:1
Card sample
#3b3fef text on a white background
contrast 6.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3b3fef;
Background color
Panel with #3b3fef background
background-color: #3b3fef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3b3fef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 63, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 63, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3b3fef; background: linear-gradient(135deg, #3b3fef, #AF3BEF);