daevisioninc

DaeColor the first category color coding plugin for wordpress by DaeVision inc.
It?s a simple plug-in that adds categories and a colored block to the beginning of posts (look at the advanced instructions for manual insertion). You can either use the color picker to select the category color or use our color coding algorithm to automatically generate a unique color for each of your categories. The color of the block generated is based on the category name.
<pre><code> You can edit the CSS of the plugin to suit your needs.
 It adds a nice splash of color to your site
</code></pre>

DaeColor

Add some splash of color to your site by color coding all you categories. Use DaeColor to color code your posts.

ghuger

richardgabriel

Hal Gatewood

Finally a cool way to display color palettes on your site. This tiny little plugin gives you a cool way to display color palette on your pages.
Example of what it looks like: 
http://halgatewood.com/palettes/
Use the shortcode to and pass in a list of colors:
<pre><code>[awe_palette colors="434858,5886c5,#f2674a,c6006d"]
</code></pre>
Or you can call it directly with PHP in your theme:
<pre><code><?php awesome_color_palettes( array('#cccccc', 'efefef', '666') ); ?>
</code></pre>
You can include the # or not, it doesn’t care what you do.
Wait, there’s more. Create an <code>awesome-color-palette.php</code> file and put it in your theme folder and you can custom palettes for whatever you need.
It can handle 10 colors out of the box. To add more, simply create some CSS like below and add it to your style.css file in your theme.
<pre><code>.awe-color-palette.count-20 .color { width: 5%; }
</code></pre>

Awesome Color Palettes

A cool way to display color palettes on your WordPress site.

DaeColor vs Awesome Color Palettes