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OSA-UCS to Lab D65 Converter - Color Space Converter

OSA-UCS color space introduction

Also known as the OSA-UCS color space.There are 3 channels in total, L,range from -10 to 8.j,range from -6 to 12.g,range from -10 to 6.
The OSA-UCS color space was developed by the Optical Society of America in the 1970s with the goal of creating a color space that provided a more uniform appearance than the CIE 1931 XYZ color space.
The OSA-UCS color space, also known as the Optical Society of America Uniform Color Scale.
Colors in the OSA-UCS color space are represented by three parameters: lightness (L), hue (J), and chroma (g).
OSA-UCS is used in the field of visual sciences for the research and precise measurement of color differences due to its uniformity.
The application of the OSA-UCS color space is relatively limited in the commercial sector, primarily because it is more complex to calculate and not as widely used as the CIELAB color space.

Lab D65 color space introduction

Also known as the Lab D65 color space.There are 3 channels in total,L,range from 0 to 100.a,range from -125 to 125.b,range from -125 to 125.
Lab-D65 is a specific instance of the CIELAB color space that uses the D65 illuminant as its reference white point.
Lab-D65 color space.
In the Lab-D65 color space, colors are represented by Lightness (L*), a* (green-red chroma component), and b* (blue-yellow chroma component), with reference to the D65 illuminant.
Lab-D65 is commonly used in color-related applications that require a daylight reference, such as image processing, printing, and photography.
The Lab-D65 color space is widely used to ensure consistency and accuracy of colors across different devices and lighting conditions.

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