#233dbd
a dark, vivid blue · warm · closest name: slateblue
RGB
35, 61, 189
HSL
230°, 69%, 44%
CMYK
82, 68, 0, 26
Luminance
0.0737
Every format
| HEX | #233dbd |
| RGB | rgb(35, 61, 189) |
| HSL | hsl(230, 69%, 44%) |
| CMYK | cmyk(82%, 68%, 0%, 26%) |
| LAB | lab(32.6 38.0 -69.4) |
| LCH | lch(32.6 79.1 298.7) |
| OKLCH | oklch(0.434 0.201 267.4) |
Copy-ready code
/* CSS */
color: #233dbd;
background-color: #233dbd;
/* Tailwind (arbitrary) */
class="text-[#233dbd] bg-[#233dbd]"
/* SCSS */
$brand: #233dbd;
/* SwiftUI */
Color(red: 0.137, green: 0.239, blue: 0.741)
/* Android */
Color.parseColor("#233dbd")Accessibility — WCAG contrast
Aa
#233dbd on white: 8.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#233dbd on black: 2.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green23.9%
Blue74.1%
CMYK percentages
Cyan81.5%
Magenta67.7%
Yellow0.0%
Key (black)25.9%
Color previews
#233dbd text on a black background
contrast 2.47:1
Card sample
#233dbd text on a white background
contrast 8.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #233dbd;
Background color
Panel with #233dbd background
background-color: #233dbd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #233dbd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 61, 189, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 61, 189, 0.45);
Border & gradient
Gradient panel
border: 3px solid #233dbd; background: linear-gradient(135deg, #233dbd, #7023BD);