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YCgCo to DIN99 Lab(DLAB) Converter - Color Space Converter

YCgCo color space introduction

Also known as the YCgCo color space.There are 3 channels in total, Y,range from 0 to 1.Cg,range from -0.5 to 0.5.Co,range from -0.5 to 0.5.
Origin: The YCgCo color space was designed for digital video processing to provide a simple and reversible color transformation method, serving as an approximation of the YCbCr color space.
Primary Names: YCgCo color space, where 'Y' represents the luminance component, 'Cg' stands for the green difference component, and 'Co' represents the red-blue difference component.
Typically expressed as a triplet, for example: YCgCo(0.5, -0.25, 0.25) represents a color with specific luminance and chromatic differences.
Usage Scope: Mainly used in image coding and digital video processing, for example, it is applied in encoding standards such as JPEG XR and H.264/MPEG-4 AVC.
Additionally, due to the simple conversion process of YCgCo, it supports efficient hardware implementation and can be losslessly transformed back to the RGB format.

DIN99 Lab(DLAB) color space introduction

Also known as the DIN99 Lab(DLAB) color space.There are 3 channels in total,L,range from 0 to 100.a,range from -40.09 to 45.501.b,range from -40.469 to 44.344.
DIN99 Lab, often referred to as DLab, is a color space derived from the CIE L*a*b* color space. It was developed based on the DIN99 colorimetric system, which is an adaptation of the L*a*b* model to improve perceptual uniformity.
DIN99 Lab color space.
In the DIN99 Lab color space, colors are represented by Lightness (L*99), green-red chromatic component (a*99), and blue-yellow chromatic component (b*99).
DLab is primarily used in fields where more precise perceptual uniformity is required, such as color science and quality control.
The DLab color space is particularly useful in color evaluation and matching due to its perceptual uniformity in representing colors.

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