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LCHab(cielch,LCH,HLC,LSH) to REC.2100-PQ Converter - Color Space Converter

LCHab(cielch,LCH,HLC,LSH) color space introduction

Also known as the LCHab(cielch,LCH,HLC,LSH) color space.There are 3 channels in total, lightness,range from 0 to 100.chroma,range from 0 to 100.hue,range from 0 to 360.
Derived from the CIELAB color space, it represents colors in a cylindrical coordinate system.
Commonly known as CIELCH or LCH, also referred to as LCH_ab.
Colors in the LCH color space are expressed using lightness (L*), chroma (C*), and hue angle (H°), providing a more intuitive way of specifying colors compared to the Cartesian coordinates used in CIELAB.
The LCH color space is extensively used in industries and applications where accurate color differentiation is crucial, such as graphic design, printing, and paint manufacturing.
The LCH color space can be more convenient for understanding color relationships and specifying colors in a more perceptual manner.

REC.2100-PQ color space introduction

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.

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