Console pane:
Settings / Editor / Colors & Fonts / Console colors
Console, background
Project view:
Settings / File colors
Add (Alt+insert), choose 'project files' scope, select a color.
Uncheck the 'Use in editor tabs' checkbox, make sure to check 'Use in project view'
Main view (general):
Settings / Editor / Color & fonts / General
Text, Default text
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…