Potion of Rainbow Hues

Potion, uncommon

A creature that drinks a potion of rainbow hues can change their coloration for up to 1 hour. Changing color is a bonus action. As long as the user remains stationary, they can match their coloration to nearby surfaces, granting them advantage on Dexterity (Stealth) checks. If there are no vertical surfaces nearby to use as a background, the user gains this advantage only if prone. They lose this advantage immediately when moving but can change color again after moving to match their new surroundings.

When changing color, the user may choose to shed light equivalent to a candle. The user can intensify this glow to be equivalent to a torch, but each round spent glowing at this brightness expends 1 minute of the potion’s duration.