REC.2100-PQ to Oklab Converter - Color Space Converter

Also known as the REC.2100-PQ color space.There are 3 channels in total, Red,range from 0 to 1.Green,range from 0 to 1.Blue,range from 0 to 1.

Rec. 2100 PQ (Perceptual Quantizer) is one of the HDR standards developed under ITU-R BT.2100, designed to accurately represent a wide range of brightness levels from deep blacks to intense highlights, far exceeding what standard dynamic range (SDR) can offer.

Rec. 2100 PQ color space.

In the Rec. 2100 PQ color space, colors are represented through Red (R), Green (G), and Blue (B) channels, designed based on the human visual system to ensure that each increment in brightness is perceived uniformly.

Rec. 2100 PQ is primarily used in HDR video production and playback that require a wide range of brightness representation.

Rec. 2100 PQ is widely used in professional video production and high-end television playback due to its precision in representing HDR content and uniform perceptual brightness increments.

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.