Complement Or Clash?
If you’ve already built your website then your logo needs to complement your existing design.
If you’re starting with logo design first though then you should think carefully about your choice of colour.
Big brands use psychology to influence their choice of colour.
Red stands for Excitement, Energy, Passion
Orange is symbolic for Optimism, Friendliness, Fun
Yellow conveys Happiness, Enthusiasm, Confidence
Green embodies Hope, Growth, Balance
Blue offers Trust, Honesty, Authority
Purple represents Creativity, Spirituality, Royalty
More information available here: https://www.logomaker.com/blog/2017/11/15/the-4-basic-design-elements-of-a-great-business-logo/