Multiple Color Detection in Real-Time using Python-OpenCV - GeeksforGeeks

Python: Generate a random color hex, alphabetical string, random value and multiple of 7 - w3resource

Automatic color correction with OpenCV and Python - PyImageSearch

Python Turtle Colors: Add Color To Your Graphics

Create and use color gradients - Canva Help Center

CSS Gradients: Color Stops and Transparency

2D Fourier transform in Python: Create any image using only sine functions