Based on my estimation I think #1 is the favorite
Discussion
I’m kinda indifferent to #1 but it’s definitively purple.
The later is a magenta / fuchsia that is questionably pink.
maybe light mode needs a more true purple (#1 very close already)
Hex #6A0DAD
RGB 106, 13, 173
And dark mode needs something lighter
Thistle
Hex #D8BFD8
RGB 216, 191, 216
Plum
Hex #DDA0DD
RGB 221, 160, 221
Colors listed above are also just examples not in love or tested any of them
