# HEX RGB HSL Color Converter Convert a six or three digit HEX color, RGB channels or HSL values. [Open this tool](https://whatson.pk/developer-color-calculator/) Category: Developer & Data HEX, RGB and HSL describe colour through different values rather than different pictures. Enter an opaque colour in one supported form and compare the converted channels. ## Inputs and controls * Color source: HEX color; RGB channels; HSL values * HEX color * Red. Allowed range: 0 to 255 * Green. Allowed range: 0 to 255 * Blue. Allowed range: 0 to 255 * Hue (degrees). Allowed range: 0 to 360 * Saturation (%). Allowed range: 0 to 100 * Lightness (%). Allowed range: 0 to 100 ## How to use * Choose color source. * Enter HEX color. * Enter red, green and blue. * Enter hue, saturation and lightness. * Select Process input. Read the returned values alongside the assumptions below before copying, exporting or acting on the result. ## Why use this tool The colour preview gives a visual check alongside the numeric conversion. ## Before relying on the result Opaque colors only. HSL conversion rounds RGB channels to whole values. It does not calculate accessibility contrast. ## Tool limitations Opaque colors only. HSL conversion rounds RGB channels to whole values. It does not calculate accessibility contrast. ## Questions ### Does the result assess accessible contrast? No. Contrast needs two colours and an appropriate accessibility calculation. ### What should I check before using HEX RGB HSL Color Converter? Check Color source, HEX color, Red and Green. Use the exact units shown beside the controls and replace any example values with your own inputs. Source page last modified (UTC): 2026-10-04T16:58:29+00:00 This profile describes the tool. It does not execute it or supply a professional certification.