Definition: RgbaSys, an acronym for RGB and RGBA color space, is a widely used system that represents colors in digital images. It's similar to the CMYK color model, but with added transparency. - In RGB (Red, Green, Blue) system, each pixel is represented as three values: Red (R), Green (G), and blue (B). - Each value can be between 0 and 255. - The color space adds a third transparency value, often called "Alpha" or "Cyan", which represents how much the color should appear in the image. Definition: RgbaSys is a digital color space that adds an extra transparency layer to RGB colors, giving more depth and realism to images. This system allows for greater control over color saturation and luminosity.