#233eb0
a dark, vivid blue · warm · closest name: slateblue
RGB
35, 62, 176
HSL
229°, 67%, 41%
CMYK
80, 65, 0, 31
Luminance
0.0694
Every format
| HEX | #233eb0 |
| RGB | rgb(35, 62, 176) |
| HSL | hsl(229, 67%, 41%) |
| CMYK | cmyk(80%, 65%, 0%, 31%) |
| LAB | lab(31.7 32.6 -63.3) |
| LCH | lch(31.7 71.2 297.2) |
| OKLCH | oklch(0.423 0.183 267.2) |
Copy-ready code
/* CSS */
color: #233eb0;
background-color: #233eb0;
/* Tailwind (arbitrary) */
class="text-[#233eb0] bg-[#233eb0]"
/* SCSS */
$brand: #233eb0;
/* SwiftUI */
Color(red: 0.137, green: 0.243, blue: 0.690)
/* Android */
Color.parseColor("#233eb0")Accessibility — WCAG contrast
Aa
#233eb0 on white: 8.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#233eb0 on black: 2.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green24.3%
Blue69.0%
CMYK percentages
Cyan80.1%
Magenta64.8%
Yellow0.0%
Key (black)31.0%
Color previews
#233eb0 text on a black background
contrast 2.39:1
Card sample
#233eb0 text on a white background
contrast 8.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #233eb0;
Background color
Panel with #233eb0 background
background-color: #233eb0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #233eb0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 62, 176, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 62, 176, 0.45);
Border & gradient
Gradient panel
border: 3px solid #233eb0; background: linear-gradient(135deg, #233eb0, #6623B0);