from freesurfer_surface import Annotation
annotation = Annotation.read('tests/subjects/fabian/label/lh.aparc.annot')
for label in annotation.labels.values():
print(label.index, label.hex_color_code, label.name)
or
$ freesurfer-annotation-labels tests/subjects/fabian/label/lh.aparc.annot
index color name
0 #190519 unknown
1 #196428 bankssts
2 #7d64a0 caudalanteriorcingulate
3 #641900 caudalmiddlefrontal
...
33 #4614aa temporalpole
34 #9696c8 transversetemporal
35 #ffc020 insula