Kalanchoe sexangularis red from sunlight

These Kalanchoe sexangularis leaves have become very red in full sun. Slight green tinges are seen in the centre of especially some young leaves where the sun hasn’t had full impact (yet). Variability in leaf shape is noticeable, some of the larger leaves appearing unusually elongated (Smith, et al, 2017; Smith and Crouch, 2009; Germishuizen and Fabian, 1982; iNaturalist).