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HEX to LAB(cielab) Converter - Color Space Converter

HEX color space introduction

Also known as the HEX color space.
Source: Hexadecimal color codes originated from early computer graphic design, where there was a need for a concise way to represent colors. Since each RGB channel can have 256 possible values (ranging from 0 to 255), they can be represented as a two-digit hexadecimal number.
Primary name: Hexadecimal color code
It is represented using 6 hexadecimal characters, typically prefixed with '#'. For instance, red can be represented as #FF0000; the first two characters represent the red channel, the middle two represent the green channel, and the last two represent the blue channel. Occasionally, there might be 8 characters where the first two represent transparency (alpha channel), but this is not standard.
Usage: Mainly used in web design and CSS style definitions, but also in other scenarios where a quick and concise representation of color is required.
Pros: Hexadecimal color codes offer a compact representation of colors, making it very suitable for web and coding environments. Cons: To the general public, hexadecimal codes might not be as intuitive as other methods. For instance, seeing #FFA07A might not immediately suggest the color light salmon to most people.

LAB(cielab) color space introduction

Also known as the LAB(cielab) color space.There are 3 channels in total,lightness,range from 0 to 100.a,range from -100 to 100.b,range from -100 to 100.
Defined by the International Commission on Illumination (CIE) in 1976, as an improvement and extension of the CIE XYZ color space, designed to be a closer approximation to human visual non-linearity.
Commonly known as CIELAB color space, abbreviated as L*a*b* or Lab.
Lab colors are typically represented by three coordinates: L* for lightness, a* for green to red chromaticity, and b* for blue to yellow chromaticity. They can be algorithmically converted to other color spaces for display or printing on different devices.
The Lab color space is extensively used in color measurement and management, particularly important in fields requiring precise color matching and assessment such as digital printing, photography, image analysis, and industrial color testing.
The advantage of the Lab color space lies in its device independence, allowing for consistent and accurate color conversion across different devices and software.

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