Valspar
Thundering Clouds
4005-4B
On exterior accents, the blue gray may look cooler under shade. Warm white paint keeps the edges crisp, and weathered oak helps the color avoid a flat stormy read.
Brand
Valspar
Code
4005-4B
Thundering Clouds in Different Light
Light temperature is measured in Kelvin: a warm 2700K bulb pulls colors toward yellow, while 5000K daylight reads cooler and truer. Check the color at the time of day you actually use the room.
Artificial Lighting

Natural Lighting

Technical Specifications
Undertones
Type
Blue
Strength
Medium
Temperature
cool
Hue Angle
209°Cyan Family
Lightness
43%Medium
Saturation
21%Muted
LRV
15.0LRV measures how much light a color reflects, from 0 (black) to 100 (pure white). Below about 50 a color needs good lighting to avoid going flat, 60 and up helps brighten a room, and most whites sit above 80.
Color Codes
Coordinating Colors and Color Palettes
Darker Shades
Monochromatic dark
Lighter Shades
Monochromatic light
Complementary
Opposite on color wheel
Analogous
Adjacent colors
Cool Shades
Cool spectrum
Closest Paint Matches
Cross-brand matches are close, never exact. Each brand uses different bases and sheens, so sample before you buy gallons.
Valspar
Thundering Clouds
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Retro Colonial Blue
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Twinkle Twinkle
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Benjamin Moore
Blue Heron
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Aurora Borealis
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Providence
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Shipyard