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RGB to HEX Converter Online

Use this free online tool to convert RGB color values to HEX color values, which can be used to specify colors in HTML and CSS. Enter your red, green, and blue values into this tool to get the corresponding hexadecimal code.

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RGB to Hex Converter

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What are HEX and RGB color values?

RGB and HEX colors both refer to the same thing, a red, green, and blue color value. HEX and RGB are two color languages that refer to themselves using sets of three numbers, rather than letters. HEX numbers can be used in coding, for instance when using the CSS file format.

How does RGB to HEX work?

There are 3 different input values for Red, Green and Blue which range from 0 to 255. These are then used to convert those values into a hexadecimal string which can be used to specify colors in HTML/CSS code.

How to convert RGB to hex?

The RGB-to-hexadecimal converter algorithm is simple: Convert the red, green, and blue (R, G, B) values to hex strings by ensuring that they are in the range 0...255, concatenate the three hex strings together, and then convert the result to a six-digit hexadecimal number.

Are hex codes always 6 digits?

Hexadecimal (hex) codes are a way to represent colors in web design and graphic design. They are always six digits, no matter what the color. RGB values can be as few as three digits and as many as nine.

Why is RGB 255 and not 256?

In digital systems, the amount of data that can be stored in a certain amount of memory is often measured in bits. Each bit can have one of two values: 0 or 1. When eight bits are grouped together, they can represent any number between 0 and 255. However, since the value 0 is also used to represent the absence of that color, only 255 levels are available for encoding colors.

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