Enter a hex color, and the tool converts it to percentage rgb(), 0–1 float, and 8-bit integer forms.
CSS allows rgb() channels as percentages, e.g. rgb(100%, 50%, 0%). Each 0–255 value is divided by 255 and expressed as a percent.
Graphics and shader code (WebGL, SwiftUI, design tokens) often expect channels normalized to a 0–1 range instead of 0–255.
The integer form is exact; the percentage and float forms are rounded for readability but map back to the same 8-bit color.