Great UIs use one dominant palette, one neutral, one accent. Here are pairings that always work with the Nakshora scale.

The pairings#

DominantNeutralAccentFeel
blueslateamberTrustworthy SaaS
violetzinccyanModern developer tool
emeraldstoneorangeOrganic / fintech
roseneutralindigoConsumer / lifestyle
indigograypinkCreative platform
tealslatefuchsiaDashboard / data

The 60-30-10 rule#

60% neutral surfaces (slate-50/slate-950), 30% secondary (cards, borders at 100–300), 10% dominant+accent (buttons, links, highlights). The design/color-theory|color theory guide goes deeper.

Pro tip. Commit your trio to theme.extend.colors as primary, surface, accent — then ban raw palette names in components.