The kanji for Yukari is ç´« , which can also be read as "murasaki", meaning purple / violet. Also commonly used to refer to the colour of dusk. (Example picture below)
She's a Raen Au Ra, so a name that references beauty and nature fits nicely with the lore of the race/clan
(Picture taken from this guy's blog)
She's a Raen Au Ra, so a name that references beauty and nature fits nicely with the lore of the race/clan
(Picture taken from this guy's blog)