Sherwin-Williams Lagoon (SW 6480)

Sherwin-Williams Lagoon (SW 6480) is a green teal paint color with a Light Reflectance Value (LRV) of 15. Dark — creates dramatic, cozy atmosphere. This versatile shade works beautifully in accent wall and front door settings and pairs well with Coastal design styles. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: HEX code: #518A84 | RGB: 81, 138, 132. Light Reflectance Value (LRV): 15 — Dark — creates dramatic, cozy atmosphere. Undertone: Green — brings an organic, natural element. Color family: Teal. Best for: accent wall, front door, powder room, home office. Design styles: Coastal, Mid-Century Modern, Eclectic. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Lagoon is a popular choice among Sherwin-Williams colors for interior and exterior projects. With an LRV of 15, it absorbs light, creating a cozy and intimate atmosphere. The green undertone makes it adaptable to any lighting condition. Interior designers frequently recommend Lagoon for Coastal and Mid-Century Modern aesthetics. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: Test Lagoon with a sample pot or peel-and-stick swatch before committing — colors look different under various lighting. Observe the sample at different times of day: morning (cool light), afternoon (warm light), and evening (artificial light). Consider the room's orientation: north-facing rooms make colors appear cooler, south-facing rooms warmer. Pair with a lighter ceiling color to balance the depth. For the best coverage, use Sherwin-Williams's recommended primer and apply 2 coats. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

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