River Rock
2139-10 · Benjamin Moore
River Rock 2139-10 as a flat swatch, not a painted room
Benjamin Moore
River Rock
2139-10
Noticeable yellow-brown, a warm color
- Color family
- Neutral
- Sold for
- Interior and exterior
Benjamin Moore River Rock 2139-10 is a very dark neutral paint color with a noticeable yellow-brown undertone and an LRV of 7, close to black on a wall.
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 River Rock warm or cool? Undertones by the numbers
leans yellow
Undertone
Noticeable yellow-brown
A visible lean you see in daylight.
Try River Rock on your own walls
Upload a photo of your room, or the outside of your house, and TryMyHome renders River Rock 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 River Rock, 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 River Rock
Colors lighter than River Rock
Colors similar to River Rock
Closest matches for River Rock 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.