Dribbble - flattastic-color-palette.png by Vlade Dimovski #flatpalette #flat
Material Design - Style - Color-UI
these minimalist posters convey a sense of order and direction and also not too obtrusive so being quite reserved.
app visual design cards panes material interface. low volume cool color subtle shaded color and line icons.
Material design sample in usage.
Material UI Kit
Material Design UI Kit | Free Download
15 Android & iPhone Homescreens & Lockscreens | Part 33
Dribbble - Dashboard_2x.png by Nathan Yates