SKYDB Building database

Tall buildings worldwide, with heights, construction status and the companies involved.

Rankings of tall buildings

Tall Building Markets

Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

definition strict definition

blue

A medium blue facade color and one of the additive primary colors, represented by the reference hex triplet 0000FF.

Blue is a color between cyan and indigo, and along with green and red is one of the primary additive colors. It is neither especially common nor uncommon as a facade color, and occurs most often in colored aluminum and painted facades. It is also an occasional color for glazed bricks and ceramic tiles.

Hex triplet: 0000FF

This is the specific medium blue shade. The broader blue family also contains pale, dark, and green-tinted shades. The hex triplet is a comparison sample for a range of similar facade colors, rather than an exact-match requirement.