Sumi palette
Obsidian Lagoon
Obsidian Lagoon runs #a60e45 through #d44c6d, #f46988, #fa839a to #ffb2be in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a60e45
#d44c6d
#f46988
#fa839a
#ffb2be
The generator opens with #a60e45 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.