RGB to HEX Converter

It is a tool that takes three color channel values, Red, Green, and Blue on a 0 to 255 scale, and rewrites them as a hexadecimal code like #FF5733 . Each channel becomes a two-digit base-16 pair. The color stays identical; only the way you write it changes, which is what CSS and HTML expect.

Each decimal channel value is divided into base 16. A value of 255 maps to FF , 128 maps to 80 , and 0 maps to 00 . The three pairs are joined in Red, Green, Blue order and prefixed with a hash. The math happens in your browser on every edit, so results appear as you type.

Yes. The HEX result is written in uppercase with a hash prefix, for example #FF5733 . This is the form CSS and HTML accept directly, so you can paste it into a stylesheet without editing. If you need lowercase, you can adjust it after copying, but the tool standardizes on uppercase for consistency.

Values are clamped to the 0 to 255 range automatically. If you type 300, the tool treats it as 255; a negative number becomes 0. This prevents an invalid channel from producing a broken hex code. Clamping runs before conversion, so the color preview and result fields always reflect a valid color.

Yes. The Quick RGB Input field reads several formats, including 255, 87, 51 , rgb(255, 87, 51) , and normalized decimals like 0.1 0.2 0.3 . The field parses the numbers, applies them to the three channels, and updates the sliders and results. This is useful when copying values straight from a design tool or another stylesheet.

Click either the HEX result field or the RGB result field. The value is placed on your clipboard, and the field flashes a green border so you know the copy worked. There is no separate copy button to hunt for; the result fields double as copy targets to keep the flow short.

Direction. This page takes decimal Red, Green, Blue values and produces a hex code by converting each channel to a base-16 pair. The HEX to RGB Converter does the reverse: it splits a hex string into three pairs and converts each back to a 0 to 255 decimal number. Same colors, opposite starting points.

Yes. Click the color preview swatch to open your browser's native color picker. The color you choose flows back into the sliders and result fields, so you get the matching HEX and RGB values without typing. For broader visual browsing, the online color selector focuses on that task.

No. The conversion runs entirely as JavaScript in your browser. The channel values you enter and the hex codes you generate never leave the page, and no server request is made for the calculation. You can even work offline once the page has loaded, since the math is local to your device.

This converter works with the three opaque channels (Red, Green, Blue) and produces a six-digit #RRGGBB code. It does not add an alpha channel, so transparency is not part of the output. If you need an eight-digit hex with alpha, you would append the alpha pair yourself after copying the base color.

It restores every channel to the default gray of 128, 128, 128, which reads as #808080 , and shows a brief loading overlay while it resets. Use it when you want a clean starting point instead of clearing each slider by hand. The preview and both result fields return to the default state together.

No. They are two notations for the same values. A conversion is lossless in both directions because each 0 to 255 channel maps exactly to one two-digit hex pair and back. If a picked color and a typed value ever look different, the cause is rounding in the source, not the conversion itself.