Poseidon

Poseidon is a deep, saturated blue-green with prominent green undertones that push it toward teal rather than a pure blue. With an LRV of 11, it is a dark color that absorbs most light, making it suitable for accent walls, front doors, vanities, or statement cabinetry rather than full-room application in smaller spaces. The green undertone is especially apparent in daylight and under warm lighting.

This shade appears in coastal, contemporary, and bold traditional schemes. It coordinates with Sherwin-Williams Extra White for sharp trim contrast, Rainwashed as a lighter blue-green companion, Bee's Wax for a warm gold accent, and Reflection as a soft neutral gray to balance its intensity.