Question 1

What is the difference between RGB and HEX?

Accepted Answer

RGB defines a color using three values for Red, Green, and Blue (from 0 to 255). HEX is just a different way to write that same color, using a six-character hexadecimal code (like #RRGGBB). They represent the exact same color, but HEX is more compact and widely used in web development.

Question 2

How do you convert RGB to HEX?

Accepted Answer

To convert RGB to HEX, you take each value (Red, Green, and Blue) and convert it from a decimal number (0-255) to its two-digit hexadecimal equivalent. Then, you combine the three HEX values, in order, and add a '#' at the beginning. Our tool does this for you automatically.

Question 3

Is there a formula for RGB to HEX conversion?

Accepted Answer

Yes. For each value (R, G, and B), the formula is to divide the number by 16. The first hex digit is the whole number (where 10=A, 11=B, etc.), and the second digit is the remainder multiplied by 16, also converted to a hex character.

Question 4

Why do developers use HEX instead of RGB?

Accepted Answer

Developers often prefer HEX codes because they are shorter and easier to copy and paste in CSS and HTML. The string #1A2B3C is more compact than rgb(26, 43, 60), which makes code cleaner and faster to read.

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