Humphries joined Cardiff City as a schoolboy, becoming a scholar in 2014 before signing his first professional contract in May 2016 at the age of 18.
In October 2016, Lloyd joined Weston for a three-month loan, which was then extended until the end of the season. During his first spell in BS24, he made 26 appearances, scoring one goal and getting three assists.
In January 2019, Humphries was included in a Cardiff first-team matchday squad for the first time, an unused substitute in an FA Cup third round game against Gillingham.
In December 2019, he rejoined the Seagulls on loan, making seven appearances and scoring one goal before the season was declared null and void.
In September 2020, the Welshman joined the Seagulls on a permanent basis following his departure from Cardiff City and he has gone on to become a big part of Scott Bartlett’s plans including a move to centre-back for the 2022-2023 campaign. Lloyd was part of the Seagulls side that saw the club win the Southern League Premier South title in 2023 and return to the National League South after four years away.
He has also represented Wales on the international stage, playing for his nation at U16, U17, U19 and U20 level, including being involved in the 2017 Toulon Tournament squad.