YIQ to Oklch Converter - Color Space Converter

YIQ color space introduction

Also known as the YIQ color space.There are 3 channels in total, Y,range from 0 to 1.I,range from -0.5957 to 0.5957.Q,range from -0.5226 to 0.5226.
Origin: The YIQ color space was specifically designed for the North American NTSC color television standard to accommodate compatibility between color and monochrome television broadcasts.
Primary Names: YIQ color space, where 'Y' represents the luminance component, 'I' represents the in-phase component, and 'Q' represents the quadrature component.
Typically expressed as a triplet, for example: YIQ(0.5, 0.2, 0.3) represents a color with specific luminance and chromaticity.
Usage Scope: Mainly used in the North American NTSC (National Television System Committee) color television broadcasting system. Although less used in modern digital technology, it played a significant role during the era of analog television.
Additionally, the YIQ color space allows old black and white television receivers to receive and correctly display the luminance signal from color broadcasts without interference from the color information.

Oklch color space introduction

Also known as the Oklch color space.There are 3 channels in total,Lightness,range from 0 to 1.Chroma,range from 0 to 0.4.Hue,range from 0 to 360.
The OKLCH color space is derived from the OKLab color space, providing a cylindrical representation similar to LCH, but based on the more perceptually uniform OKLab color model.
OKLCH color space.
In the OKLCH color space, colors are represented by Lightness (L), Chroma (C), and Hue angle (H).
OKLCH is commonly used for tasks requiring a perceptually linear color space, such as color grading and graphic design.
OKLCH color space is suitable for advanced color editing and design tasks due to its perceptual uniformity.

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