blue
They are called analogous colours.
The three magic color names commonly associated with harmony in design are: analogous, complementary, and triadic.
Analogous colors are the three colors that are closest to each other on the color wheel. For example....blue, blue green and green or red, red orange and orange.
One way to achieve harmony in a work of art is to use a limited color scheme with analogous colors (those touching on the color wheel). Pattern or repeated elements can also create harmony, as does symmetrical balance.
analogous rights
Samantha and I had an analogous relationship
Analogous!
The exhaust system of your automobile is analogous.
analogous
Me and my boyfriend have a analogous towards eachother.
corresponding in some particular way (a brain and a computer are analogous)
Analogous colors are colors which are located next to each other on the color wheel.