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# What is a color hex relationship?

## What is a color hex relationship?

Hex color codes are one type of HTML color code that you’ll often hear referred to as hexadecimal color or hex. The color values are defined in values between 00 and FF (instead of from 0 to 255 in RGB). Numbers are used when the value is 1-9. Letters are used when the value is higher than 9.

Hexadecimal numbers are used on web pages to set colors. A color can be made by mixing Red, Green and Blue, so it is called the “RGB Color System”. It is also called an “Additive” color system, because it starts at black, and then color is added.

### What is color #dddddd?

The hexadecimal color code #dddddd / #ddd is a very light shade of gray. In the RGB color model #dddddd is comprised of 86.67% red, 86.67% green and 86.67% blue. In the HSL color space #dddddd has a hue of 0° (degrees), 0% saturation and 87% lightness.

What is the RGB of a color?

Red Green
RGB means Red Green Blue, ie the primary colors in additive color synthesis. A RGB file consists in composite layers of Red, Gree and Blue, each being coded on 256 levels from 0 to 255. For example, black corresponds to the levels R=0, G=0, B=0, and white corresponds to the levels R=255, G=255, B=255.

## How many colors are in hexadecimal?

256 colors
By using a hexadecimal, or 16-bit number system, the maximum number of colors that can be displayed at any one time is 16 x 16, or 256 colors. These 256 colors are represented as the values 0 – 255. In order to convert an RGB color code to a hex color code, you will need to convert each of the values individually.

What Colour is #333333?

The color dark charcoal with hexadecimal color code #333333 / #333 is a dark shade of gray. In the RGB color model #333333 is comprised of 20% red, 20% green and 20% blue. In the HSL color space #333333 has a hue of 0° (degrees), 0% saturation and 20% lightness. This color has an approximate wavelength of 0 nm.