Simple Stone
SW 9521 · Sherwin-Williams
Simple Stone SW 9521 as a flat swatch, not a painted room
Sherwin-Williams
Simple Stone
SW 9521
Noticeable yellow-beige, a warm color
- Color family
- Neutral
- Sold for
- Interior and exterior
Sherwin-Williams Simple Stone SW 9521 is a light neutral paint color with a noticeable yellow-beige undertone and an LRV of 57, light enough to keep a room bright without reading white.
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 Simple Stone warm or cool? Undertones by the numbers
leans yellow
Undertone
Noticeable yellow-beige
A visible lean you see in daylight.
Try Simple Stone on your own walls
Upload a photo of your room, or the outside of your house, and TryMyHome renders Simple Stone 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 Simple Stone, 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 Simple Stone
Colors similar to Simple Stone
Closest matches for Simple Stone 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.