If you want to have a perfectly designed room, color is what usually turns out to be difficult. Colors are quite fickle. You can choose out of numerous shades and you should always use the appropriate proportions or the result will not be that great. Colors have to work in harmony and in order to do that, there are some rules you should respect. While we do know that rules are meant to be broken, it is better to just focus on the following if you want to get color right in interior design.
60-30-10 Color Rule

Regardless of personal preferences in terms of desired aesthetics, this is a color rule that can help you be 100% sure the use of the color palette was balanced. Three colors are used. Just as the name implies, 60, 30 and 10 are percentages of the design that every color is going to use.
You start by choosing a dominant shade that will take up around 60% of the entire room. Normally, the shade is a neutral one or just a subdued hue. It needs to be able to take up a lot without feeling too overwhelming. Then, the secondary color, one that is bolder, is chosen. It is going to take up around 30% of the room. The last color is the accent one, the boldest possible one. It will occupy 10% of the space.
Using Cool And Warm Colors

In traditional settings, colors like yellow, orange and red are considered to be warm since they are really vibrant. Neutral colors like tan and brown can also be considered. Cool colors sit on the opposite spectrum of the color wheel. This includes colors like purple, green and blue.
When you choose cool or warm colors, the entire energy of the space will be affected. Warm colors will offer a welcoming and upbeat feeling to your room. This is why they are so preferred in spaces that are meant for entertainment purposes. Such shades are great in kitchens and dining rooms. The cool colors are subdued. They are perfect in office spaces and bedrooms since having a calming energy is usually preferred.
Complementary Color Scheme

Interior designers use so many different color rules but this is one of the simplest. It only uses 2 shades. On the color wheel, colors are arranged in a specific pattern. With the complementary color scheme you practically take 2 shades you like that are completely opposite from one another. This gives you combinations like red and green, purple and yellow or orange and blue.
In most cases, this rule is used because of the fact that it creates a really high contrast. A lot of energy is thus instantly added to the room. Ultimately, most designers use these in smaller doses due to the effects. You can utilize complementary colors as accents while many neutrals are added to offer balance.
Analogous Color Scheme

When it is difficult to use the color wheel, you may want to consider the analogous color scheme. You practically pick the central color you like. Then, you use colors that are located on both the original color’s sides. You usually have 2 primary colors and the third one will be a mixture of the other two. As an example, you take red, yellow and orange, or blue, purple and red.
Because of the fact that you use 3 colors, proportions are important. The above mentioned 60-30-10 rule can easily be used to be sure that proportions are properly chosen. Various shades of the exact same color can be added to create a visual variety. If you do not like the vibrant hues, choose neutrals and apply them with the analogous color scheme.