Change eye diagram plot color into black on white

Eye diagram in MATLAB 2020b was a blue on white background, and now for some reason after I upgrade to 2021a, the plot invert its color into yellow lines on black background. Is there a way to change it back?

Below I attach pictures to illustrate the difference.

[Muhammad Afif Ramadhan]

After a lot of tinkering, I found the best method to change it is to access the property inspector and click on the object you want to change the color. Thanks the answer everyone.

Answer 1

[Awais Saeed]

Use

set(gca,'Color','white')

to change the background color after the plot command

Answer 2

[Chunru]

get a handle of the object and there are color properties for you to change. You may also need to change the Children object color.