looks-same

Pure node.js library for comparing PNG-images, taking into account human color perception.

v9.0.1 URL: https://unpkg.com/looks-same@9.0.1/index.js

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png compare ciede2000 diff

culori

A general-purpose color library for JavaScript

v4.0.1 URL: https://unpkg.com/culori@4.0.1/bundled/culori.min.js

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blend ciede2000 cielab color color-difference cubehelix din99 gradients hsi hsl hsv hwb interpolation lab lch lrgb mix rgb yiq

color-diff

Implemets the CIEDE2000 color difference algorithm, conversion between RGB and LAB color and mapping all colors in palette X to the closest or most different color in palette Y based on the CIEDE2000 difference.

v1.4.0 URL: https://unpkg.com/color-diff@1.4.0/index.js

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color diff color-diff pallette closest convert conversion CIEDE2000 ciede2000

@csstools/convert-colors

Convert colors between RGB, HEX, HSL, HWB, LAB, LCH, and more

v2.0.0 URL: https://unpkg.com/@csstools/convert-colors@2.0.0/index.js

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colors contrast conversions converting converts hex hsl hsv hwb lab lch rgb xyz blue green red blackness hue lightness saturation whiteness cie ciede2000 contrast wcag

image-q

Image Quantization Library in TypeScript (MIT Licensed)

v4.0.0 URL: https://unpkg.com/image-q@4.0.0/dist/cjs/image-q.cjs

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image palette quantization quantizer color neuquant rgbquant xiaolin wu cie94 distance ciede2000 dithering floyd-steinberg