Light Blue Bed is the light blue color variant of the Minecraft bed, a placeable block that skips the night and moves the player's respawn location. One Light Blue Bed is crafted from three light blue wool across the top row of a crafting table and three planks of any wood type across the bottom row; the wool color must match, and the planks can be mixed. A bed of any other color plus light blue dye re-crafts into a Light Blue Bed, a recolor path opened to every bed color in Java 1.20. Shepherd villagers also sell beds, and in Java Edition trial chambers a bed of any color, including light blue, can generate in intersection rooms. The sixteen bed colors, Light Blue Bed among them, arrived in Java 1.12 and Bedrock 1.1.0.
Night-time or thunderstorm use of a Light Blue Bed sets the respawn point, and a daytime click sets the same point without sleeping. Falling asleep requires sky light of 11 or below and no monster within 8 blocks horizontally and 5 blocks vertically of the bed head; once every Overworld player lies in bed, the time jumps to sunrise 5 seconds later. Regular sleep keeps phantoms away, because phantoms spawn around a player after 3 sleepless in-game days, while crop growth and furnace smelting continue at normal speed through the skipped night. Villager breeding depends on beds too: villagers require spare beds to produce offspring. A sleep attempt in the Nether or the End detonates the Light Blue Bed with explosion power 5, ahead of TNT at 4. A fall onto a bed bounces the player upward at 75% of the impact velocity.