# Refuge SW 6228

- Brand: Sherwin-Williams
- Code: SW 6228
- Hex: #647D87 (manufacturer-published)
- LRV: 19.13 (computed)
- Undertone: blue-green-leaning (cool, subtle)
- Family: grays
- Chroma: 0.0328 · Hue angle: 224.2°

Makes a room feel smaller and calmer. Needs layered artificial light to stay legible at night.

Exterior: Significant heat gain. Many vinyl siding warranties cap LRV — verify before specifying.

Screen colour is approximate. Obtain a physical sample before specifying.
Methodology: https://paintingmania.shop/color-methodology/