Share:

Oklab to ICTCP Converter - Color Space Converter

Oklab color space introduction

Also known as the Oklab color space.There are 3 channels in total, L,range from 0 to 1.a,range from -0.4 to 0.4.b,range from -0.4 to 0.4.
OKLab is a perceptually uniform color space developed by Björn Ottosson, designed as a simple and computationally efficient color space that closely aligns with human vision.
OKLab color space.
In the OKLab color space, colors are represented by Lightness (L), green-red chroma component (a), and blue-yellow chroma component (b).
OKLab is commonly used for tasks where color difference is important, such as color grading, graphic design, and image processing.
Due to its perceptual uniformity and simplicity in computation, OKLab is particularly useful in color editing and image analysis.

ICTCP color space introduction

Also known as the ICTCP color space.There are 3 channels in total,I,range from 0 to 1.CT,range from -0.5 to 0.5.CP,range from -0.5 to 0.5.
The ICtCp color representation model was developed for high dynamic range (HDR) and wide color gamut (WCG) media, representing I (Intensity), Ct (Chroma of red-green), and Cp (Chroma of blue-yellow).
ICtCp color space.
In the ICtCp color space, colors are represented through Intensity (I), Chroma of red-green (Ct), and Chroma of blue-yellow (Cp).
ICtCp is primarily used for HDR and WCG video formats, intended to replace the YCbCr color space, offering better color difference encoding and improved efficiency for these advanced video applications.
The ICtCp color space is particularly suitable for handling HDR and WCG video content, providing a color representation that aligns more closely with human visual perception.

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