Color designations in html. Color Codes in Minecraft

Vlad Merzhevich

In HTML, color is specified in one of two ways: using hexadecimal code and by the name of certain colors. The method based on the hexadecimal number system is predominantly used, as it is the most universal.

Hexadecimal colors

HTML uses hexadecimal numbers to specify colors. The hexadecimal system, unlike the decimal system, is based, as its name suggests, on the number 16. The numbers will be as follows: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C , D, E, F. Numbers from 10 to 15 are replaced by Latin letters. In table 6.1 shows the correspondence between decimal and hexadecimal numbers.

Numbers greater than 15 in the hexadecimal system are formed by combining two numbers into one (Table 6.2). For example, the number 255 in decimal corresponds to the number FF in hexadecimal.

To avoid confusion in defining the number system, a hexadecimal number is preceded by a hash symbol #, for example #aa69cc. In this case, the case does not matter, so it is permissible to write #F0F0F0 or #f0f0f0.

A typical color used in HTML looks like this.

Here the background color of the web page is set to #FA8E47. The hash symbol # in front of a number means it is hexadecimal. The first two digits (FA) define the red component of the color, the third through fourth digits (8E) define the green component, and the last two digits (47) define the blue component. The end result will be this color.

Each of the three colors - red, green and blue - can take values ​​from 00 to FF, resulting in a total of 256 shades. Thus, the total number of colors can be 256x256x256 = 16,777,216 combinations. A color model based on red, green and blue components is called RGB (red, green, blue; red, green, blue). This model is additive (from add - add), in which the addition of all three components forms the color white.

To make it easier to navigate hexadecimal colors, take into account some rules.

• If the values ​​of the color components are the same (for example: #D6D6D6), then the result will be a gray tint. The higher the number, the lighter the color, with values ​​ranging from #000000 (black) to #FFFFFF (white).
• A bright red color is formed if the red component is made maximum (FF) and the remaining components are set to zero. A color with a value of #FF0000 is the reddest possible red shade. The same is true for green (#00FF00) and blue (#0000FF).
• Yellow (#FFFF00) is made by mixing red and green. This is clearly visible on the color wheel (Fig. 6.1), which presents the primary colors (red, green, blue) and complementary or additional ones. These include yellow, cyan and violet (also called magenta). In general, any color can be obtained by mixing colors close to it. Thus, cyan (#00FFFF) is obtained by combining blue and green.

Rice. 6.1. Color circle

Colors based on hexadecimal values ​​do not have to be empirically selected. For this purpose, a graphic editor that can work with different color models, for example, Adobe Photoshop, is suitable. In Fig. Figure 6.2 shows the window for selecting a color in this program; the resulting hexadecimal value of the current color is outlined with a line. You can copy and paste it into your code.

Rice. 6.2. Window for choosing colors in Photoshop

Web colors

If you set the monitor's color rendering quality to 8 bits (256 colors), then the same color can be displayed differently in different browsers. This is due to the way graphics are displayed, when the browser works with its own palette and cannot show a color that is not in its palette. In this case, the color is replaced by a combination of pixels of other, close to it, colors that imitate the given one. To ensure that the color remains the same across different browsers, a palette of so-called web colors was introduced. Web colors are those colors for which each component - red, green and blue - is set to one of six values ​​- 0 (00), 51 (33), 102 (66), 153 (99), 204 (CC), 255 (FF). The hexadecimal value of this component is indicated in parentheses. The total number of colors from all possible combinations gives 6x6x6 - 216 colors. An example web color is #33FF66.

The main feature of web color is that it appears the same in all browsers. At the moment, the relevance of web colors is very small due to the improvement in the quality of monitors and the expansion of their capabilities.

Colors by name

To avoid having to remember a set of numbers, you can use the names of commonly used colors instead. In table 6.3 shows the names of popular color names.

It doesn't matter whether you specify a color by its name or by using hexadecimal numbers. These methods are equal in their effect. Example 6.1 shows how to set the background and text colors of a web page.

Example 6.1. Background and text color

Example text

In this example, the background color is set using the bgcolor attribute of the tag , and the text color through the text attribute. For variety, the text attribute is set to a hexadecimal number, and the bgcolor attribute is set to the reserved keyword teal .

Minecraft Codes colors, or Minecraft codes formatting, allow any player to add flowers and format text in every possible way directly in Minecraft. Color codes from &0-9 - to &a-f. Add them before your text. Messages from players can contain color codes that allow you to add color to your sentences.

Colors and formatting codes

The ampersand sign (&) followed by a hexadecimal number in messages signals the client to switch colors when displaying text. Additionally, text can be formatted with an & followed by a letter. You can add different colors to books, command blocks, server name, server description (motd), world names, signs, and even player names.

It's very easy to format your text in configs or in game using the color chart below. &r is used to reset all codes, i.e. &mAAA&rBBB will be displayed as AAA BBB.

We present a table of existing color codes in Minecraft for your convenience:

Sometimes it is necessary underline, cross out, highlight any text. This is done using text formatting. It is used in exactly the same way as colors (we put before the text code, for example &lMinecraft = Minecraft.

For your convenience, below is a table of formatting codes:

Color codes in CSS are used to specify a color. Typically, color codes or color values ​​are used to set the color for either the foreground color of an element (e.g. text color, link color) or the background color of an element (background color, block color). They can also be used to change the color of a button, border, marker, hover, and other decorative effects.

You can specify your color values ​​in various formats. The following table lists all possible formats:

The listed formats are described in more detail below.

CSS Colors - Hex Codes

Hexadecimal color code is a six-digit representation of color. The first two digits (RR) represent the red value, the next two represent the green value (GG), and the last two represent the blue value (BB).

CSS Colors - Short Hex Codes

Short hex color code is a shorter form of six-character notation. In this format, each digit is repeated to produce an equivalent six-digit color value. For example: #0F0 becomes #00FF00.

The hexadecimal value can be taken from any graphics software such as Adobe Photoshop, Core Draw, etc.

Each hexadecimal color code in CSS will be preceded by a hash sign "#". Below are examples of using hexadecimal notations.

CSS Colors - RGB Values

RGB value is a color code that is set using the rgb() property. This property takes three values: one each for red, green, and blue. The value can be an integer, from 0 to 255, or a percentage.

Note: Not all browsers support the rgb() color property, so it is not recommended to use it.

Below is an example showing multiple colors using RGB values.

Color code generator

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Browser Safe Colors

Below is a table of 216 colors that are the most secure and computer-independent. These colors in CSS range from 000000 to FFFFFF hexadecimal code. They are safe to use because they ensure that all computers display color correctly when working with the 256 color palette.