Help:Color

This page is best viewed on Fandom's desktop skin. (Click here to view this page in desktop mode)

Color can be added to your community in a variety of places. For example, you can use thetheme designer to customize your wiki's color palette. Or you can add more specific color via your community'stemplates andCSS.

Defining colors[]

Hexadecimal codes[]

Just about every color imaginable can be represented by a six-digithexadecimal code — a numerical representation of the amount of red, green, and blue present in that particular color.RGBA is another color model that is frequently used on the web. It includes not only the red, green, and blue but also the "alpha" or transparency channels. Therefore, hex and RGB/RGBA codes are more precise – though less user-friendly – thancolor names.

In the charts below are some hex codes for a few colors. If you want to use any of these, just add them where appropriate. For example, if you wish to make your button color white in thetheme designer, copy the hex code of that color (#FFFFFF). Then, add it to the input field on the customize tab.

Note: Hex codes are not case-sensitive, so #ffffff and #FFFFFF represent the same thing.

Color names[]

There are two main types of color names that are preferred, HTML and web colors.

HTML color names[]

For ease of use, some colors havecolor keywords — (case-insensitive) names, likered andYELLOW. The HTML 4.01 specification^[1] defined sixteen "basic" color keywords:

RGBA color names[]

Note: You may also findRGB codes that are the same as the RGBA codes but without the alpha channel. This makes them functionally equivalent to the HTML color codes listed above.

The color channels range in value from 0 to 255, while the alpha or transparency channel is always a value between 0 and 1, with 0 denoting full transparency and 1 denoting full opacity, or no transparency.

The first of the four numbers represents the red channel, the second represents the green channel, the third represents the blue channel, and the fourth, the alpha channel.

Web color names[]

If you've spent any time coding, though, you know there are other color names, likecornflowerblue andlinen. These extended color keywords areX11 color names, defined by web browsers.

The first version of the X Window system determined color keywords by X11 color names. Today, web colors, X11's descendant system, provides available colors.

A large, helpful list of usable color names and equivalent hex codes can be found onWikipedia.^[2][3]

Fluorescent colors[]

Fluorescent orneon colors can appear to glow on your wiki's pages, depending on how you've set up your base colors in thetheme designer. The effect can be arresting and effective. So, play around with the following: But remember,a little neon goes a long way!

Several online tools are available which can assist you in choosing the right color.

Color and accessibility[]

While being creative with color can greatly enhance the look of your wiki, it is important to remain mindful that not everyone perceives color in the same way. Keeping your wiki accessible to thecolorblind, seeing-impaired, or disabled is also important.

Sharp contrasts can also be considered "hard on the eyes" and should be avoided. Two helpful sites areContrast Checker andLink Contrast Checker.

Theming variables[]

In the FandomDesktop skin, users have access to variables representing theme colors.

Dynamic Colors[]

Dynamic colors are established on the basis of their background. They are calculated to reach the best contrast ratio possible.

• dynamic-color-1 is fandom-black (#0E191A) for light backgrounds and white (#FFFFFF) for dark backgrounds.
• dynamic-color-2 is dark grey (#3A3A3A) for light backgrounds and light grey (#E6E6E6) for dark backgrounds.

Variable aliases[]

References[]

See also[]

• Web colors on Wikipedia, upon which this page was based on
• 4096 Color Wheel
• Color Names and Hue by Colblindor on Color-blindness website.
• The Do's and Don'ts ofDesigning with Neon Colors
• Color Blindness & Web Design
• An overview of how contrast affects color choices on your wiki
• Contrast color searcher on Scheme color website.
• Editing your wiki's look with theTheme Designer

Further help and feedback[]

• Browse and search other help pages atHelp:Contents
• CheckFandom Community Central for sources of further help and support
• CheckContacting Fandom for how to report any errors or unclear steps in this article