Use your device camera to take a photo of the desired Color.
If you are doing this for the first time, you will be prompted to give Ametra App access your device's Camera.
After you taken a photo, select the color you want to add by dragging the picker to your preferred spot on the photo. Then press Confirm.
Here are some of the best practices to get an accurate color from the camera:
Hold your device as close to the object as possible
Use device’s flash
Try to shield the object you're taking a photo of from ambient lighting
A Color Details Card will be also created for your Color so that you can save it.