DuoTone light blue uses only 2 hues (blue & gold) and has 7 shades in total. It tones down less important parts (like punctuation and brackets) and highlights only the important ones. This leads to a more calm color scheme, but still lets you find the stuff you're looking for.
The font in the screenshot is
Source Code Pro. You can download it from https://github.com/adobe-fonts/source-code-pro.
DuoTone themes are optimized for many languages:
More optimizations to come. See the list of all languages.
See other DuoTone themes. Or at least the ones that have the
duotone keyword added.
If you would like to create a new Issue or PR, please do so in:
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.