# Decimal to HEX

## You've probably seen HEX codes before - they're those six-digit codes that are used to represent colors, like #000000 for black or #FFFFFF for white. But what you might not know is that HEX codes are actually just a specific type of code known as a "base-16" code.

## Decimal to HEX converter web tool

In other words, **HEX** codes are made up of 16 different symbols, which can be any of the numbers** 0-9** or the letters **A-F**. So how do you **convert a decimal number** - like, say, **42** - into a **HEX** code? That's where this **web tool** comes in!

#### What is Decimal?

**Decimal** is a base 10 number system, which means that it uses **10** digits *(0-9)* to represent numbers. It is the most common number system in use today. Most people are familiar with decimal because it is used in everyday life. For example,* when you buy something at a store, the price is usually given in decimal form.*

**Decimal** is also used in many computer applications. It is the default number system for most **programming languages**, and it is often used for representing IP addresses and other numerical values in network communications.

Despite its widespread use, decimal has some drawbacks. One major drawback is that it is not as efficient as other number systems for certain operations, such as multiplication and division. This can be a problem when working with large numbers or doing complex calculations.

**Hexadecimal** is another popular number system that offers a few advantages over **decimal**. Hexadecimal uses **16** digits *(0-9 and A-F)* to represent numbers, which means that it can be more efficient for certain operations. It is also easier to convert between hexadecimal and binary *(another popular number system)*, which can be helpful when working with computers.

#### What is HEX?

**HEX** is a numerical system that uses **16** symbols to represent numbers. The symbols are **0-9** and **A-F**. **HEX** is used in many computer applications because it is easy to convert between **binary and HEX**.

**HEX** is a great way to represent color values on the web. The six digits of a **HEX** color code represent the red, green, and blue *(RGB*) values of a color. For example, the color code **#FF0000** represents the color red.

If you want to use **HEX** values in your **HTML or CSS**, you can use the decimal to **HEX** **converter tool** on our website.

#### How to convert Decimal to HEX ?

There are many ways to convert **Decimal to HEX**, but for the purposes of this tools, we will focus on one method in particular. This method is very simple and easy to follow, so anyone should be able to do it.

First, you will need a **calculator**. You can use any kind of calculator, but for the sake of this article we will assume you are using a scientific **calculator**.

Next, you need to find the decimal number that you want to convert into a **HEX**. For our example, we will use the number **42**.

Once you have the decimal number, press the "**Hex**" button on your calculator. This will bring up the **Hexadecimal conversion** table on your** calculator**'s display.

Now, simply look up the decimal number 42 in the conversion table and you will see that it converts to 2A in Hexadecimal. And that's all there is to it! You have now successfully converted Decimal to **HEX** using a scientific calculator.

#### How to use Decimal to HEX converter web tools ?

If you want to **convert a decimal number to a hexadecimal number**, you can use one of the many online **decimal to hex converter web tools**. Just enter the decimal number that you want to **conver**t into the corresponding field on the web tool and click on the “**Convert**” button. The result will be displayed in thehexadecimal field.

#### Conclusion

If you're looking for an easy way to convert decimal to HEX, then this web tool is a great option. Simply enter the decimal number you want to convert and click the "Convert" button. The conversion will happen automatically and the HEX equivalent will be displayed on the screen.