Colour theory can be daunting but essential part in planning a party. A helpful tool to play with colour wheel.
A color wheel (also referred to as a color circle) is a visual representation of colors arranged according to their chromatic relationship.
For fail safe, try pairing with the adjacent colour , orange with shades of orange, blue with shades of blue.
Complimentary colours are those that is directly opposite to each other, for example ( red with green, blue with orange) They compliment each other and really stands out.
Pastel Shades colour wheel
With the mordern trend, Gold is the new black , pair with pastel shades to bring a bling into your next party.
Now style, and style with a bling.