Color of the Month RGB Card Generator

A Python script that generates elegant, minimalist RGB color introduction cards. Used by WaterCoFire to introduce the Color of the Month on this site.

preview
Color of the Month card for February 2026

This script only works on macOS as it relies on Apple’s San Francisco font system.

Features

…You can use or modify these features as you see fit to meet your display needs.

  • Apple San Francisco Font — Uses the native macOS system font for a clean, native look
  • Automatic Text Contrast — Intelligently selects black or white text based on background luminance
  • Customizable Dimensions — Adjust card size and corner radius

Accessing

This project is open-sourced on GitHub.

🔗 cotm-rgb-card-generator on GitHub

Found an issue, bug, or want to make a suggestion?

Please report in the “Issues” section of this GitHub project:

  1. Click “New issue”.
  2. Write a title and description as required.
  3. Click “Create”. You can also press Ctrl + Enter on Windows PC or ⌘ ⏎ on Mac.