Woman and man holding hands: light skin tone, medium-dark skin tone emoji π©π»βπ€βπ¨πΎ is part of the People & Body and Family emojis. On some systems it can be accessed by using :woman_and_man_holding_hands_tone1-4:, :couple_tone1-4:, :woman_and_man_holding_hands_tone1_tone4: or :woman_and_man_holding_hands_light_skin_tone_medium_dark_skin_tone: shortcodes.
It was approved as part of Unicode in 2019 so it should be displayed properly on all devices.