From the case:
Carpal bones: annotated x-ray
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/66296/annotated_viewer_json?lang=us"}
Red: Scaphoid
Pink: Lunate
Orange: Triquetral
Purple: Pisiform
Light Blue: Trapezium
Yellow: Trapezoid
Green: Capitate
Dark Blue: Hamate
Black: Hook of Hamate