#1: Tri-Color Matching
This is the most basic method and the most balanced color scheme, using complementary bright colors. On the color wheel, select three colors separated by 120 degrees from each other as the background, content and navigation colors.
#2: Combining Colors (Split Complementary)
This color scheme is relatively difficult, and you need to pass a certain amount of testing and exploration to get it. If paired well, the effect is amazing. As shown in the figure, this color scheme is to choose two pairs of contrasting colors adjacent to each other on the color wheel.
#3: Approximate Color Matching
The core of this color matching is to select consecutive adjacent complementary colors. If you want to use this to please users, you must be careful when choosing. This color matching method can highlight the vitality of colors, but because they complement each other, the contrast between colors and effects will not be as strong, but will be more exaggerated.
So, when you start thinking about the psychological properties of color, try to measure the entire color scheme as a whole, rather than picking a color for one part in the hope that it will work in harmony with the other parts.
Take a look at the page below and think about it, what message does it convey to the user?
In general, the whole design scheme is not bad, the black and white matching is quite satisfactory, and after adding red, it looks lively. Since the use of red is quite obvious, a little embellishment will not appear too much, all of which make the entire color scheme stand out. Make the entire colorway stand out.