FindCarColors.

Limestone

Rivian
Approximate screen swatch

Limestone shows up on both sides of the Rivian lineup. The Canadian tables list it for the R1T pickup as well as the R1S SUV. AkzoNobel’s 2023 color book also names both models beside the A1BL entry.

Paint code
HEX
RGB

Documented models and dates

ModelDate / referenceContext
Rivian R1S and R1TCanadian comparison documents, June 2024Listed in the exterior paint options.
Rivian R1S and R1T2023 AkzoNobel Color BookRefinish reference A1BL.

Paint reference notes

Finish:
Not confirmed in the manufacturer comparison sheets
Paint code:
Listed in the sources below; confirm for your vehicle.
Other listed identifiers:
RIVA1BL. These may vary by year or formula.
Documented use:
R1S and R1T in Rivian’s June 2024 Canadian comparison documents. AkzoNobel separately lists both models in its 2023 refinish table.

Sources reviewed . This is a desk review, not a physical paint measurement.