I just wanted to give a shout-out to Jessie for enabling the ability to edit backgrounds on profiles. I was finally able to make my profile match Let's Do the Timewarp.

Now, if anyone is interested in making their profiles match the style they're using, please use the information below.

Let's Do the Timewarp:

General

Title Text Color: #ffffff
Body Background: #000000
Page Link Color: #acdeff


Modules

Module Text Color: #cccccc
Module Link Color: #cccccc
Module Background: #262c38
Module Border: #000000


Inactive Modules

Inactive Module Text Color: #ffffff
Inactive Module Link Color: #acdeff
Inactive Module Background: #19212f
Inactive Module Border: #000000


Buttons

Button Text Color: #cccccc
Button Background: #262c38
Button Border: #000000


Content

Content Text Color: #ffffff
Content Link Color: #acdeff
Content Background: #283242
Content Border: #000000


Headers

Header Text Color: #cccccc
Header Link Color: #acdeff
Header Background: #262c38
Header Border: #000000


Light (New):

General

Title Text Color: #3e3e3e
Body Background: #ffffff
Page Link Color: #0055bb


Modules

Module Text Color: #424242
Module Link Color: #424242
Module Background: #e9e9e9
Module Border: #a8a8a8


Inactive Modules

Inactive Module Text Color: #3e3e3e
Inactive Module Link Color: #0055bb
Inactive Module Background: #ffffff
Inactive Module Border: #c4c4c4


Buttons

Button Text Color: #424242
Button Background: #e9e9e9
Button Border: #a8a8a8


Content

Content Text Color: #3e3e3e
Content Link Color: #0055bb
Content Background: #f2f6f8
Content Border: #c4c4c4


Headers

Header Text Color: #ffffff
Header Link Color: #ffffff
Header Background: #2e3b53
Header Border: #5a7f97


So on the Bright Side...

General

Title Text Color: #3e3e3e
Body Background: #ffffff
Page Link Color: #354f81


Modules

Module Text Color: #424242
Module Link Color: #424242
Module Background: #e9e9e9
Module Border: #a8a8a8


Inactive Modules

Inactive Module Text Color: #3e3e3e
Inactive Module Link Color: #354f81
Inactive Module Background: #e1e4f2
Inactive Module Border: #182692


Buttons

Button Text Color: #424242
Button Background: #e9e9e9
Button Border: #a8a8a8


Content

Content Text Color: #3e3e3e
Content Link Color: #354f81
Content Background: #e1e4f2
Content Border: #182692


Headers

Header Text Color: #ffffff
Header Link Color: #ffffff
Header Background: #354f81
Header Border: #7e8aae


These are the exact hex codes. I inspected the elements of things with Mozilla Firefox to get them.