why is the sky blue if it is purple with a red tinge?

why is the sky blue?

blue sky : : red flower

red sky blue flower

blue red sky flower

blue sky red flower

blue rose : : red sky

astral background stars, blue to purple gradient. purple on bottom blue on top

purple Taylor Swift with purple face, purple skin, purple arms, purple legs

jellyfish beach jungle red blue purple explosion

red blue and yellow sky

Purple sky with windows xp background

sky red flower

red sky flower

G-Man in a blue sky

blue sky flower

purple radio

blue and purple meadows

a completely destroyed city with a red sky

astral background stars, blue to purple gradient. purple on bottom blue on top, dark, trending on artstation

purple dog with long blue hair

jungle beach red yellow ( green ) blue purple

mr blue sky

mr. blue sky

it's not blue, it's not pink, it's not yellow, it's not red, it's not purple