#233df5
a balanced, electric blue · warm · closest name: blue
RGB
35, 61, 245
HSL
233°, 91%, 55%
CMYK
86, 75, 0, 4
Luminance
0.1029
Every format
| HEX | #233df5 |
| RGB | rgb(35, 61, 245) |
| HSL | hsl(233, 91%, 55%) |
| CMYK | cmyk(86%, 75%, 0%, 4%) |
| LAB | lab(38.4 57.3 -92.1) |
| LCH | lch(38.4 108.5 301.9) |
| OKLCH | oklch(0.492 0.268 266.9) |
Copy-ready code
/* CSS */
color: #233df5;
background-color: #233df5;
/* Tailwind (arbitrary) */
class="text-[#233df5] bg-[#233df5]"
/* SCSS */
$brand: #233df5;
/* SwiftUI */
Color(red: 0.137, green: 0.239, blue: 0.961)
/* Android */
Color.parseColor("#233df5")Accessibility — WCAG contrast
Aa
#233df5 on white: 6.87:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#233df5 on black: 3.06:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green23.9%
Blue96.1%
CMYK percentages
Cyan85.7%
Magenta75.1%
Yellow0.0%
Key (black)3.9%
Color previews
#233df5 text on a black background
contrast 3.06:1
Card sample
#233df5 text on a white background
contrast 6.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #233df5;
Background color
Panel with #233df5 background
background-color: #233df5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #233df5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 61, 245, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 61, 245, 0.45);
Border & gradient
Gradient panel
border: 3px solid #233df5; background: linear-gradient(135deg, #233df5, #9523F5);