need Yarn to tie this quilt
i made a copy of this photo to be smaller. i want to tie this quilt with variegated yarn in purple I think. it has dark purple, medium and light purple. apple green and blocks have both with pink, yellow, etc. Was a swap win a few years ago. what is a good yarn to use. Red heart, acrylic or soft, etc. i have no idea. only tied two other quilts before. anyone have suggestions?