Abstract
By use of standard color which properly selected, we can easily designate colors of buildings. In this paper, the author selected two sorts of standard color for interior color planning. Earch was selected from the data of real interior colors through statistical method different from one another. The data contain colors of all the parts of the rooms of movie-theatre, hotel, hospital, school, residence and apartment houses, amount to 281 rooms, 2139 colors (here the same colors in another places are calcurated repeatedly) altogether. The processes of the first statistical method (the method of arrangement in frequency order) are as follows. 1) drawing up all colors in frequency order. 2) picking up some colors in high positions. 3) deciding 120 standard colors, (the standard color A) The processes of the second method (the method of diminution of color perceptional difference) are as follows 1) selecting some temporarr standard colors and dividing Munsell color space into their territories. 2) calculating total of color perceptional differences between temporary standard colors and colors in their territories. 3) selecting again another temporary standard colors in order to diminish total of color perceptional differences. 4) repeating the processes from (2) to (3). 5) deciding 123 standard colors, (the standard color B) The characteristics of the standard color B is very different from the A. The A has very little of cool or gaudy colors, but the B include many of them. The B may be useful for interior color planing.
