Minimal includes several popular color schemes with Minimal Theme Settings, and the ability to easily create your own with Style Settings.
You can define separate color schemes for light and dark mode using the Minimal Theme Settings plugin. Color schemes can also be toggled via the Obsidian command palette or Hotkeys. Preset color schemes include:
You can use the Style Settings plugin to customize your color scheme.
To see your changes more easily, open Style Settings in a new pane by using the command palette (CMD + P
by default). Using Style Settings you can customize Minimal's colors, font sizes, font styles, and many more details.
If you are comfortable with writing CSS, you can easily create your own color scheme CSS snippets. Explore the structure of the Nord color scheme CSS for example. For reference on what each CSS variable does, see Style Settings.