Thundercloud Gray
2124-40 · Benjamin Moore
Thundercloud Gray 2124-40 as a flat swatch, not a painted room
Benjamin Moore
Thundercloud Gray
2124-40
Faint blue, a very subtle lean
- Color family
- Neutral
- Sold for
- Interior and exterior
Benjamin Moore Thundercloud Gray 2124-40 is a light-medium neutral paint color with a faint blue undertone and an LRV of 50, light with some depth, moodier in a dim room.
Source: Benjamin Moore's color data. Undertone labels describe our calculation, not the paint formula or a test in your room. How we assess colors.
Is Thundercloud Gray warm or cool? Undertones by the numbers
too close to gray to lean
Undertone
Faint blue
Barely off gray.
Try Thundercloud Gray on your own walls
Upload a photo of your room, or the outside of your house, and TryMyHome renders Thundercloud Gray onto the walls for an illustrative preview beside your floors and furniture. Confirm the color with a physical sample. Your first 3 renders are free.
Get a sample before you paint
Use the visualizer to narrow your shortlist, then confirm the finalist on your actual wall. A peel-and-stick sample of Thundercloud Gray, checked in morning and evening light, is the last step before a gallon.
- Made with real paint
- Delivered next day
- Peels off clean

Coordinating colors for Thundercloud Gray
Colors lighter and darker than Thundercloud Gray
Colors similar to Thundercloud Gray
Closest matches for Thundercloud Gray in other brands
These are the closest digital colors in our catalog, not equivalent paint formulas or touch-up substitutes. Compare physical samples in the same finish before choosing. See the comparison method.