A small, fixed set of hex codes for every video, taken from the look he already uses: a cream card on white, with an orange headline, border and highlight numbers.
The three primary colors carry the whole brand. The rest exist only to keep text readable.
#FDFCF5, background #FFFFFF, orange #FF9030, soft peach shapes #FFDCD0, black text. They're estimates from a compressed screenshot, so if he or his editor has the source file, we should use those exact values.