Storm Warning
SW 9555 · Sherwin-Williams
Storm Warning SW 9555 as a flat swatch, not a painted room
Sherwin-Williams
Storm Warning
SW 9555
Faint yellow-brown, a very subtle lean
- Color family
- Neutral
- Sold for
- Interior and exterior
Sherwin-Williams Storm Warning SW 9555 is a dark neutral paint color with a faint yellow-brown undertone and an LRV of 14, dark enough to be a statement on four walls.
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 Storm Warning warm or cool? Undertones by the numbers
too close to gray to lean
Undertone
Faint yellow-brown
Barely off gray.
Try Storm Warning on your own walls
Upload a photo of your room, or the outside of your house, and TryMyHome renders Storm Warning 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 Storm Warning, 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 Storm Warning
Colors similar to Storm Warning
Closest matches for Storm Warning 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.