Where is the headquater of corporation  which  official Columbia color is defined as located
Columbia blue Columbia blue, also known as Jordy blue, is a light blue tertiary color named after Columbia University. The color itself derives from the official hue of the Philolexian Society, the university's oldest student organization. The official Columbia color is Columbia blue, defined as Pantone 290 (Hex #C4D8E2). It is often mistaken for the official color of Columbia Athletics, defined as Pantone 292 (Hex #62A8E5), which is slightly darker.
National Capital Parks The National Capital Parks is an official unit of the National Park System of the United States. It encompasses a variety of federally owned properties in the District of Columbia including memorials, monuments, parks, interiors of traffic circles and squares, triangles formed by irregular intersections, and other open spaces.