RGBA Packages

Image data structure that supports RGB/RGBA/indexed color and arbitrary channels as well as blitters and web's ImageData output.

Lightweight PNG loader/saver written from scratch, supporting palette/indexed mode (keeping palette and index informations).

Quite-OK Image format encoder/decoder in vanilla javascript

Create a random color hex, hls, rgb and rgba

gives you couple of function for random colors like rgb/rgba/hsl/hsla and hexadecimal enjoy!

A package to convert rgba colours to hex

rgba to hex in cli

RGBA Color converter to Hex color strings

rgba to hsla in cli

A dead simple typescript library for extracting the dominant color(s) from an image.

Measure differences between 2 identically sized buffer arrays of gray, rgb, or rgba pixels.

SIMDope 🎨 - Color trafficking library faster than tools not mentioning it, lighting fast and around 1700 lines of code (~34kB and 0 dep.)

Smooth color interpolation with customizable curves and support for multiple color formats like HEX, RGB, and RGBA.

synchronously read, modify, and save PNG and JPG image data.

very fast gaussian image blur functions originally by Ivan Kutskir and Wojciech Jarosz

dilate / expand the pixels in a color image

A lightweight, cross-environment image library for applying unique effects via raw image buffers.

JavaScript framework with usable functions as snippets

hsla to rgba in cli

Convert HEX color to RGBA