The Color-Coding Essentials of Data WiringĪnother important aspect of electrical safety to keep in mind revolves around any data wiring within the facility. However, taking the time to confirm this before using the machinery or appliance is always a smart safety step. These will be wired according to US color standards. This also stands true for machines made overseas for use in America. In Europe, India, and other countries, there are different standards in place. These are the wire color coding standards that are used in the United States. Ground wiring should be green, or green with a yellow stripe.Learning about the different options that may be used in each electrically based situation is essential for workplace safety. The standards used will vary based on the country where the wiring is being done, the type of electricity used, and several other factors such as voltage, cables, connectors, and circuits. There are a number of different wire color code standards in place, so it is important to understand which one to follow depending on the unique situation. Our communities run off electricity-but with great power comes great safety obligations! The Different Types of Wire Color Codes Not to mention every home, school, distribution center, and anywhere else that can be thought of. That said, if the electrical system is not wired or labeled properly, it can result in injuries, deaths, fires, and many other problems.Įlectricity is an essential component for virtually every step within manufacturing. While electricity is used constantly throughout the day without much thought, it has the potential to cause many issues and even impede work altogether if managed incorrectly. The hexadecimal system, on the other hand, doesn't need to repeat until it gets to F.īy the way, it's case-insensitive, so you can use uppercase or lower case letters.In most facilities, electricity will come in at one point through the building and then be distributed to just about every corner by a series of conductors, wires, and cables. As shown in this table, the decimal system (which uses base 10), uses digits that go from zero to nine, then repeats by prepending a 1 to the number (resulting in 10, 11, 12, etc), then when it repeats again, it prepends a 2 (resulting in 20, 21, 23, etc), and then a 3, etc. Most people in the modern world are used to the decimal system. So it can be any of the values in the "Hex." column of the following table. Possible ValuesĮach character can be a hexadecimal value from 0 to F. You can also use the rgba() function to provide the decimal equivalent of a transparent color using the RGBA values.įor example, #FFA500CC (slightly transparent orange) could be written as rgba(255,165,0,0.8). See 4-Digit Hex Colors for more information. To convert an eight-digit code to four digits, simply dedupe the duplicate values from each color component (including the alpha channel). Just as the six-digit hex notation allows for a three-digit shorthand notation, the eight-digit notation allows for a four-digit shorthand notation. If the examples on this page display no color, it's likely your browser doesn't support this method of specifying colors. The first six characters represent the RGB (red, green, blue) value of the color, the last two represent the alpha chanel of the color.Īt the time of writing, eight-digit hex notation is merely a proposal of the latest CSS spec (CSS Color Module Level 4).īrowser support for 8 digit hex values is limited at the time of writing. SyntaxĮight-digit hex notation consists of a hash symbol ( #), followed by eight characters. A value of 00 represents a fully transparent color, and a value of FF represents a fully opaque color. This last pair of digits are interpreted as a hexadecimal number (just like the other digits). The alpha channel is represented by the last two digits. These two digits represent the alpha channel of the color. The difference is, eight-digit notation, as the name suggests, adds two more digits. How it WorksĮight-digit hex notation works the same as the six-digit notation, in that you provide a six-digit hexadecimal value, prefixed with a hash ( #) symbol. Just as the rgba(), hsla(), and hwb() functions allow us to specify an alpha channel, so too, does the eight-digit hexadecimal color notation. The purpose of an eight-digit hex code is to allow us to add transparency to the color. Hexadecimal notation (or simply, "hex notation") consists of 6 hexadecimal digits that represent the red, green, and blue components of a color.ĬSS Color Module Level 4 introduced an eight-digit hex notation. The CSS 8-digit hex color notation allows you to specify RGB colors using hexadecimal values, while at the same time, specifying its transparency.ĬSS has always allowed us to apply color to a web page using hexadecimal notation.
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