Convert HEX color codes to RGB values instantly. Perfect for web design, CSS, and graphic design projects.
Enter 6-digit HEX code (e.g., FF5733)
No. The # is built into the field as a fixed prefix, so you enter just the six hex digits, like FF5733. If you paste a code that includes the hash it is stripped automatically, and a three-digit shorthand such as F53 is expanded to FF5533 before converting.
Two CSS-ready strings, each with its own copy button: rgb(255, 87, 51) for standard use and rgba(255, 87, 51, 1) when you need the alpha-channel form for transitions or opacity work. The individual red, green, and blue channel numbers are also displayed above them.
The swatch fills with your color and displays the hex code inside it. The label switches between black and white text using a perceived-brightness calculation, so the code stays readable on pale yellows as well as deep navies.
Conversion happens on every keystroke, but it only commits when the field holds six valid hex digits (after shorthand expansion). While you are mid-way through typing or an invalid character slips in, the last valid color and its values stay put until the input is valid again.
None. The math runs in the page the moment you type, the preview repaints locally, and no color value you enter ever leaves the browser.