Hello EW, thank you for your feedback. We're sorry to hear your gray paint looks pink; that's not the experience we want our customers to have with our products. To verify if the color was mixed correctly, we’d suggest checking that the physical color swatch matches the paint dab on the lid of your paint can. If they match, the paint was mixed correctly, and the color is correct. And in cases like this, the best solution would be to recoat in a different color. If the swatch doesn’t match the dab on your can’s lid, the color was incorrectly mixed. And we’d suggest recoating with new paint tinted to the correct color. Please keep in mind that different lighting will affect how a color looks and that our online color palette display may vary slightly from the actual colors due to color variances in monitor settings. Customer satisfaction is important to us. So, please feel free to reach out to our Customer Care team directly for additional assistance, or if you have any questions. Have a great day. -Joanna