The definition of impromptu is something done without advance thought or without a plan. When everyone gets together and decides to throw a party at the spur of the moment, this is an example of animpromptu party. impromptu. an impromptu speech, performance, etc. impromptu.
If you prefer lighter color combinations, then instead of these three, go in for pink, light blue and pale yellow color combinations. Contrasting Color Combinations. By bringing together colors in different color categories, many interesting color combinations can be made.
18. View in gallery. This is the most trendy of color pairs and colors: blue and mustard yellow. Mustard is making a big splash in the interior design world and combines with a Favorited blue, you cannot go wrong.