YCbCr(YCC) to Oklab Converter - Color Space Converter

Also known as the YCbCr(YCC) color space.There are 3 channels in total, Y,range from 16 to 235.Cb,range from 16 to 240.Cr,range from 16 to 240.

The YCbCr color space was specifically designed for digital television and video compression standards like MPEG and JPEG, aiming to minimize data size while maintaining high-quality imagery during the compression process.

The primary name is YCbCr. It is often confused with YUV, although they are technically different.

The YCbCr color space is typically used in a digital format, expressed as a combination of three component values, like (Y, Cb, Cr). For 8-bit video signals, these components typically range from 16 to 235 for Y, and 16 to 240 for Cb and Cr.

YCbCr is predominantly used in digital video capture, processing, storage, and transmission. It forms the core color space for television broadcasting, DVD videos, and image compression standards such as JPEG.

In the YCbCr color space, Y represents the luminance component, while Cb and Cr represent the chrominance components of blue and red, separated from the Y component, allowing chroma subsampling to reduce data amount. As the human eye is more sensitive to luminance than to chrominance, this separation usually doesn't affect the viewing experience.

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.