It just looks like a grey green but i will give you both results.
As long as your birds arent split to anything.
1.0 blue
x 0.1 grey(sf) green
% from all 1.0
50.0% 1.0 grey(sf) green /blue
50.0% 1.0 green /blue
% from all 0.1
50.0% 0.1 grey(sf) green /blue
50.0% 0.1 green /blue
1.0 blue
x 0.1 grey(df) green cinnamon
% from all 1.0
100.0% 1.0 grey(sf) green /blue cinnamon
% from all 0.1
100.0% 0.1 grey(sf) green /blue
All the babies will be grey green or green visually