#2b3af3
a balanced, electric blue · warm · closest name: blue
RGB
43, 58, 243
HSL
236°, 89%, 56%
CMYK
82, 76, 0, 5
Luminance
0.1001
Every format
| HEX | #2b3af3 |
| RGB | rgb(43, 58, 243) |
| HSL | hsl(236, 89%, 56%) |
| CMYK | cmyk(82%, 76%, 0%, 5%) |
| LAB | lab(37.9 58.6 -91.8) |
| LCH | lch(37.9 108.9 302.5) |
| OKLCH | oklch(0.489 0.266 268.4) |
Copy-ready code
/* CSS */
color: #2b3af3;
background-color: #2b3af3;
/* Tailwind (arbitrary) */
class="text-[#2b3af3] bg-[#2b3af3]"
/* SCSS */
$brand: #2b3af3;
/* SwiftUI */
Color(red: 0.169, green: 0.227, blue: 0.953)
/* Android */
Color.parseColor("#2b3af3")Accessibility — WCAG contrast
Aa
#2b3af3 on white: 6.99:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2b3af3 on black: 3.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.9%
Green22.7%
Blue95.3%
CMYK percentages
Cyan82.3%
Magenta76.1%
Yellow0.0%
Key (black)4.7%
Color previews
#2b3af3 text on a black background
contrast 3.00:1
Card sample
#2b3af3 text on a white background
contrast 6.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2b3af3;
Background color
Panel with #2b3af3 background
background-color: #2b3af3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2b3af3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(43, 58, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(43, 58, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2b3af3; background: linear-gradient(135deg, #2b3af3, #A12BF3);