Pale to mid purple-blue-pink.
Lots of variegation including :- pale pink, pale blue, light purple, mauve, mid blue, mid-purple dusty pink' some bright blue and purple, a very little ice blue and ice lilac.
Reminiscent of heather, all shades of lavender or lilac flowers
And twilight - "gloaming" is a Scottish word meaning the dim light of a summer evening.
The colours of summer (even in Scotland!).