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YIQ to LCHuv(cielchuv) 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.

LCHuv(cielchuv) color space introduction

Also known as the LCHuv(cielchuv) 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.
Based on the CIELUV color space, proposed by the International Commission on Illumination (CIE) in 1976, it uses a cylindrical coordinate system instead of a rectangular one.
Commonly known as CIELCH_uv or LCH(uv), abbreviated as LCHuv.
The LCHuv color space expresses colors using lightness (L*), chroma (C*), and hue angle (h°), providing an intuitive way to describe colors.
The LCHuv color space is used in graphic and product design, especially suitable for color comparison and selection, and scenarios that require intuitive manipulation of colors.
The LCHuv color space is user-friendly for color selection based on hue and saturation, suitable for applications where the impact of lighting changes on color appearance needs to be considered.

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