#2a39eb
a balanced, electric blue · warm · closest name: blue
RGB
42, 57, 235
HSL
235°, 83%, 54%
CMYK
82, 76, 0, 8
Luminance
0.0942
Every format
| HEX | #2a39eb |
| RGB | rgb(42, 57, 235) |
| HSL | hsl(235, 83%, 54%) |
| CMYK | cmyk(82%, 76%, 0%, 8%) |
| LAB | lab(36.8 56.5 -89.1) |
| LCH | lch(36.8 105.5 302.4) |
| OKLCH | oklch(0.479 0.258 268.5) |
Copy-ready code
/* CSS */
color: #2a39eb;
background-color: #2a39eb;
/* Tailwind (arbitrary) */
class="text-[#2a39eb] bg-[#2a39eb]"
/* SCSS */
$brand: #2a39eb;
/* SwiftUI */
Color(red: 0.165, green: 0.224, blue: 0.922)
/* Android */
Color.parseColor("#2a39eb")Accessibility — WCAG contrast
Aa
#2a39eb on white: 7.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2a39eb on black: 2.88:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.5%
Green22.4%
Blue92.2%
CMYK percentages
Cyan82.1%
Magenta75.7%
Yellow0.0%
Key (black)7.8%
Color previews
#2a39eb text on a black background
contrast 2.88:1
Card sample
#2a39eb text on a white background
contrast 7.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2a39eb;
Background color
Panel with #2a39eb background
background-color: #2a39eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2a39eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(42, 57, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 57, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2a39eb; background: linear-gradient(135deg, #2a39eb, #9C2AEB);