Indigo

Indigo is a deep cool blue carrying distinct violet undertones that give it a concentrated, saturated appearance. At an LRV of 6, it absorbs significant light and functions best as an accent wall, exterior door, or cabinetry color rather than a full-room application in small spaces. It coordinates well with Sherwin-Williams Pure White, Agreeable Gray, and Snowbound for necessary contrast, while Waterloo and Greek Villa provide tonal balance.

In well-lit rooms with ample natural light, Indigo maintains its blue-violet depth without reading as flat black.