👉 The term 'sRGB' stands for " sRGB." It's a color space that defines how colors are represented on computers and displays, focusing specifically on brightness and contrast. The standard ISO 19930 defines it in terms of the three main aspects: chroma (color depth), luminance (relative intensity), and spectral response range. Chroma is the amount of light from each color channel that appears in a particular pixel. Luminance, which measures how much light is reflected off objects at different angles, is important for rendering images accurately. The spectral response range defines the range of colors within the same hue that are visible to the eye. For example, in 'sRGB', we have three channels: red (R), green (G), and blue (B). Each channel has a unique value based on how much light it receives from the other two channels. For instance, if you see yellow in a color, R can be set higher than G to make this image appear more vivid. Understanding these definitions is important for computer graphics, where accurate representation of colors is crucial for realistic rendering.
