Bed

 22 COLOR_LIGHT_GRAY  21 COLOR_GRAY  29 COLOR_BLACK  26 COLOR_BROWN  28 COLOR_RED  15 COLOR_ORANGE  18 COLOR_YELLOW  19 COLOR_LIGHT_GREEN  27 COLOR_GREEN  23 COLOR_CYAN  17 COLOR_LIGHT_BLUE  25 COLOR_BLUE  24 COLOR_PURPLE  16 COLOR_MAGENTA  20 COLOR_PINK

A bed is a dyeable utility block that allows a player in the Overworld to sleep through the night and change their spawn point to within a few blocks of the bed, as long as it is not broken or obstructed. Villagers sleep in beds at night and require spare beds to produce offspring.

No tool can accelerate the breaking process of a bed.[1]