Indigo and Gold
Indigo (#6366F1) paired with gold (#F59E0B). Below are both colours expanded into full 11-step ramps, generated in OKLCH for even lightness steps and gamut-mapped to sRGB. Copy the Tailwind v4 config for either, or open them in the generator to fine-tune.
Indigo #6366F1
Gold #F59E0B
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