There are also cool colors (blues, and purples), that are relaxing and good for meditation gardens.
In a front yard, colors can be used along with "line" to draw attention to a path leading up to the front door along a path or driveway. This color rendering can be achieved by planting flowering plants with bright hues, along the path lining.
There are many other sources for great landscaping design ideas in many different places. The Internet has a lot of information and there are even whole courses and websites for landscaping ideas. Another source for ideas on landscaping yards is the local library or possibly local college courses that might cover landscape ideas. This article is just the beginning of many sources that are available for learning more about landscaping your front yard.
Use space intelligently to create an aesthetically compelling expression, that goes with the architecture of your house. Think out-of-the-box, listen to the artistic spirit within you, to begin your composition!