Jeff

Easily and quickly add a logo and customize the login, logout, and register pages. Simple settings so a user can make adjustments quickly and easily without knowing any code. You can add a background image, set it to repeat or just leave it centered, choose the color of text, link hover, and whether to display the “forgot password” and “register” links.
Adding a custom logo gives your clients a fully customized experience, rounding out your work for a real professional look. Custom css for advanced users provides you with complete control over the display when creating your custom login, logout, and register pages.
Users can:
<ul>
<li>Upload/Add a logo</li>
<li>Set logo height</li>
<li>Set logo width</li>
<li>Set the space between the logo and the top of the form</li>
<li>View a preview of the selected logo</li>
<li>Set the link that the logo links to</li>
<li>Add a logo image title</li>
<li>Set the pages background color</li>
<li>Set the form’s background color</li>
<li>Set the small form’s (inner form) background color</li>
<li>Set a background image for the whole page. Set it to repeat or not</li>
<li>Preview the background image</li>
<li>Set text color</li>
<li>Set the links color</li>
<li>Set link hover color</li>
<li>Hide the links</li>
<li>Hide the back to blog link</li>
<li>Submit button background color</li>
<li>Submit button’s border color</li>
<li>Set your custom css for complete control</li>
</ul>
Language Translations
<ul>
<li>Nederlands</li>
<li>French </li>
</ul>
Works with WordPress v3.3 up to v4.8.1
Works on all hosting providers
No Dependencies
<ul>
<li>This plugin does not require any php extensions and can work with PHP v5.3.</li>
</ul>
Contact
<ul>
<li><a href="https://layer7web.com/contact/" rel="nofollow ugc">Layer 7 Web – Plugins</a></li>
</ul>

L7 Login Customizer

Customize your login, logout, and register pages. Add a custom logo and background image easily.

binarymoon

Bartosz Gadomski

Teydea Studio

A simple way to customise the login screen on your WordPress install. There are a number of advantages to using this plugin:
<ol>
<li>Using a plugin means the changes stay when you upgrade</li>
<li>It’s an easy way to add a little polish to your freelance web design jobs</li>
</ol>

Custom Login

Not too much, not to little, just right.  Allows for custom logo, font and button, and a little extra CSS if needed.  Based on the size of your logo you will need to adjust the background position and/or margins of the #login but with a few tweaks it looks great.  

goldilocks

Customise the WordPress login box quickly and easily

L7 Login Customizer vs Custom Login