UCS(cie1960) to XYB Converter - Color Space Converter

UCS(cie1960) color space introduction

Also known as the UCS(cie1960) color space.There are 3 channels in total, U,range from 0 to 100.V,range from 0 to 100.W,range from 0 to 100.
Developed by the International Commission on Illumination (CIE) in 1960, it was intended to provide a uniform color scale that would more closely align with human vision.
The primary name is CIE 1960 UCS (Uniform Color Scale). It is also referred to as the CIE 1960 (u, v) chromaticity space.
Colors in the CIE 1960 UCS are expressed in terms of chromaticity coordinates 'u' and 'v' derived from the CIE XYZ color space, with the addition of a 'W' coordinate representing the luminance factor.
The CIE 1960 UCS is used for applications where a more perceptually linear color space is useful. It's often used in color research and for specifying the colors of light sources and illuminants.
The CIE 1960 UCS is an intermediate step towards the development of subsequent color spaces that are more perceptually uniform, such as CIELUV and CIELAB.

XYB color space introduction

Also known as the XYB color space.There are 3 channels in total,X,range from -0.0154 to 0.0281.Y,range from 0 to 0.8453.B,range from -0.2778 to 0.388.
The XYB color space was developed by Google as part of their JPEG XL image format. It's designed to be more efficient for compression and more aligned with human vision than traditional color spaces like RGB.
XYB color space.
In the XYB color space, colors are represented through X, Y, and B channels, with the Y channel representing luminance and X and B channels representing color information.
XYB is primarily used in the JPEG XL image format, suitable for enhancing image compression ratios and quality.
The XYB color space offers higher compression rates while maintaining image quality, making it very effective for web image transmission and storage.

You might also want to convert UCS color space to these formats: