Left: color–color diagram of M31 clusters from Johnson et al. (2015; black points) and those matched with the UVIT/LMXBs in Table 1 (red points). Right: color–magnitude diagram of M31 clusters (black points) and clusters matched with the UVIT/LMXBs (red points), showing that the UVIT/LMXBs are located in luminous globular clusters.