RGBA to XYZ
Color Converter

RGBA color code, which stands for Red, Green, Blue, Alpha, is a color representation format used in digital design and computing. It is an extension of the RGB color model, where in addition to specifying the intensity of red, green, and blue (RGB) components, an alpha channel is included. The alpha channel controls the transparency or opacity of the color, with values ranging from 0 (fully transparent) to 1 (fully opaque). RGBA color codes are widely used in web design, graphic design, and image editing to define colors with varying levels of transparency, making it essential for creating visually appealing and layered digital content.

The XYZ color space, established by the CIE (International Commission on Illumination) in 1931, is the foundational model for all modern color management systems. It mathematically defines the relationship between the physical wavelengths of light and human color vision. In this model, 'Y' corresponds to luminance (brightness), while 'X' and 'Z' serve as virtual components to describe chromaticity. Because it encompasses all colors visible to the human eye, XYZ serves as the standard reference space for converting colors between different devices and color spaces.