Locations of source stars (marked by blue dots) with respect to the red giant clump (RGC) centroids (marked by red dots) for the lensing events KMT-2023-BLG-0416, KMT-2023-BLG-1454, and KMT-2023-BLG-1642 in the instrumental color-magnitude diagrams of stars lying near the source stars of the events. For KMT-2023-BLG-1454, the CMD is constructed by aligning the CMD established using KMTC data (grey dots) and that of stars in the Baade’s window (brown dots) observed with the use of the Hubble Space Telescope.