High-contrast with vivid colours. Inspired by nebulae. The most prevalent colours are variants of magenta, green, cyan, violet, and blue.
Nefelio comes in standalone light and dark versions (see further info below).
nefelio-dark-syntax in Settings > Install > Themes. Or install it directly using the command:
apm install nefelio-dark-syntax
Project page: https://protesilaos.com/nefelio
Nefelio light version: https://atom.io/themes/nefelio-syntax
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.