#223bc9
a balanced, vivid blue · warm · closest name: slateblue
RGB
34, 59, 201
HSL
231°, 71%, 46%
CMYK
83, 71, 0, 21
Luminance
0.0769
Every format
| HEX | #223bc9 |
| RGB | rgb(34, 59, 201) |
| HSL | hsl(231, 71%, 46%) |
| CMYK | cmyk(83%, 71%, 0%, 21%) |
| LAB | lab(33.3 43.5 -75.3) |
| LCH | lch(33.3 86.9 300.0) |
| OKLCH | oklch(0.443 0.218 267.4) |
Copy-ready code
/* CSS */
color: #223bc9;
background-color: #223bc9;
/* Tailwind (arbitrary) */
class="text-[#223bc9] bg-[#223bc9]"
/* SCSS */
$brand: #223bc9;
/* SwiftUI */
Color(red: 0.133, green: 0.231, blue: 0.788)
/* Android */
Color.parseColor("#223bc9")Accessibility — WCAG contrast
Aa
#223bc9 on white: 8.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#223bc9 on black: 2.54:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.3%
Green23.1%
Blue78.8%
CMYK percentages
Cyan83.1%
Magenta70.6%
Yellow0.0%
Key (black)21.2%
Color previews
#223bc9 text on a black background
contrast 2.54:1
Card sample
#223bc9 text on a white background
contrast 8.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #223bc9;
Background color
Panel with #223bc9 background
background-color: #223bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #223bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(34, 59, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(34, 59, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #223bc9; background: linear-gradient(135deg, #223bc9, #7822C9);