Thunder Gray
SW 7645 · Sherwin-Williams
Thunder Gray SW 7645 as a flat swatch, not a painted room
Sherwin-Williams
Thunder Gray
SW 7645
Subtle yellow-brown, a warm color
- Color family
- Green
- Sold for
- Interior and exterior
Sherwin-Williams Thunder Gray SW 7645 is a very dark green paint color with a subtle yellow-brown undertone and an LRV of 9, close to black on a wall.
Source: Sherwin-Williams's color data. Undertone labels describe our calculation, not the paint formula or a test in your room. How we assess colors.
Is Thunder Gray warm or cool? Undertones by the numbers
leans yellow
Undertone
Subtle yellow-brown
A gentle lean, quiet on the wall.
Try Thunder Gray on your own walls
Upload a photo of your room, or the outside of your house, and TryMyHome renders Thunder 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 Thunder Gray, checked in morning and evening light, is the last step before a gallon.
- Made with real paint
- Delivered next day
- Peels off clean

Trim, ceiling and coordinating colors for Thunder Gray
Colors lighter and darker than Thunder Gray
Colors similar to Thunder Gray
Closest matches for Thunder 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.