#233df0
a balanced, electric blue · warm · closest name: blue
RGB
35, 61, 240
HSL
232°, 87%, 54%
CMYK
85, 75, 0, 6
Luminance
0.0999
Every format
| HEX | #233df0 |
| RGB | rgb(35, 61, 240) |
| HSL | hsl(232, 87%, 54%) |
| CMYK | cmyk(85%, 75%, 0%, 6%) |
| LAB | lab(37.8 55.6 -90.2) |
| LCH | lch(37.8 106.0 301.7) |
| OKLCH | oklch(0.487 0.262 267.0) |
Copy-ready code
/* CSS */
color: #233df0;
background-color: #233df0;
/* Tailwind (arbitrary) */
class="text-[#233df0] bg-[#233df0]"
/* SCSS */
$brand: #233df0;
/* SwiftUI */
Color(red: 0.137, green: 0.239, blue: 0.941)
/* Android */
Color.parseColor("#233df0")Accessibility — WCAG contrast
Aa
#233df0 on white: 7.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#233df0 on black: 3.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green23.9%
Blue94.1%
CMYK percentages
Cyan85.4%
Magenta74.6%
Yellow0.0%
Key (black)5.9%
Color previews
#233df0 text on a black background
contrast 3.00:1
Card sample
#233df0 text on a white background
contrast 7.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #233df0;
Background color
Panel with #233df0 background
background-color: #233df0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #233df0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 61, 240, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 61, 240, 0.45);
Border & gradient
Gradient panel
border: 3px solid #233df0; background: linear-gradient(135deg, #233df0, #9223F0);