What undertone does Vast Sky have?

Vast Sky has a cool undertone. This means it leans slightly toward blue or green, creating a crisp, clean look.

What colors go with Sherwin-Williams Vast Sky?

Vast Sky pairs well with lighter neutrals like white, cream, or pale gray for contrast. Use chrome or silver hardware to complete the look.

Is Vast Sky good for dining room?

Yes, Vast Sky is an excellent choice for dining room spaces. With an LRV of 39, it adds depth and character to the space.

What is the LRV of Sherwin-Williams Vast Sky?

The Light Reflectance Value (LRV) of Vast Sky is 39 on a scale of 0-100. Medium-dark — adds depth and warmth, great for accent walls.

Sherwin-Williams Vast Sky (SW 6506)

Popularblue

HEX

#91B0B8

RGB

145, 176, 184

LRV

Code

SW 6506

Overview

Sherwin-Williams Vast Sky (SW 6506) is a cool blue paint color with a Light Reflectance Value (LRV) of 39. Medium-dark — adds depth and warmth, great for accent walls. This versatile shade works beautifully in dining room and bedroom settings and pairs well with Coastal design styles.

Color Specifications

HEX code: #91B0B8 | RGB: 145, 176, 184
Light Reflectance Value (LRV): 39 — Medium-dark — adds depth and warmth, great for accent walls
Undertone: Cool — creates a crisp, clean feel
Color family: Blue
Best for: dining room, bedroom, accent wall, bathroom
Design styles: Coastal, Nautical, Traditional

Why Choose This Color

Vast Sky is a popular choice among Sherwin-Williams colors for interior and exterior projects
With an LRV of 39, it absorbs light, creating a cozy and intimate atmosphere
The cool undertone makes it refreshing and modern in south-facing rooms
Interior designers frequently recommend Vast Sky for Coastal and Nautical aesthetics

How to Use This Color

1Test Vast Sky with a sample pot or peel-and-stick swatch before committing — colors look different under various lighting
2Observe the sample at different times of day: morning (cool light), afternoon (warm light), and evening (artificial light)
3Consider the room's orientation: north-facing rooms make colors appear cooler, south-facing rooms warmer
4Pair with a lighter ceiling color to balance the depth
5For the best coverage, use Sherwin-Williams's recommended primer and apply 2 coats