Red
Often suggests: energy, appetite, urgency, passion
Common in: Food and drink, retail sales, entertainment, sport
Be careful: Can read as warning or aggressive; tiring in large areas.
What colours tend to suggest in a logo, where they show up, and where they cause trouble, shown with your own logo so you can judge the fit yourself.
A reality check first. Colour meanings are associations, not laws. The better evidence says colour works through fit: people judge whether a colour suits what a brand sells and how it wants to come across (Labrecque & Milne, 2012). A green logo won't make a bank seem eco-friendly on its own, but a pink one might make it seem unusually approachable. Use the guide below as a starting point, then test with your customers.
Often suggests: energy, appetite, urgency, passion
Common in: Food and drink, retail sales, entertainment, sport
Be careful: Can read as warning or aggressive; tiring in large areas.
Often suggests: friendliness, enthusiasm, value, creativity
Common in: Budget brands, kids' products, DIY, delivery
Be careful: Can look cheap if overused; low contrast on white in light tints.
Often suggests: optimism, warmth, attention
Common in: Signage, taxis, fast food, construction
Be careful: Fails contrast on white. Pair with a dark colour for text.
Often suggests: nature, health, growth, money
Common in: Organic food, wellness, finance, eco products
Be careful: Very common in wellness; choose an unusual shade (teal, olive, forest).
Often suggests: trust, calm, competence, technology
Common in: Banks, tech, healthcare, insurance
Be careful: The most common logo colour. Hard to stand out with.
Often suggests: creativity, luxury, imagination
Common in: Beauty, confectionery, creative services
Be careful: Light lavenders can read as juvenile.
Often suggests: playfulness, care, romance, boldness
Common in: Beauty, fashion, confectionery, disruptive tech
Be careful: Hot pinks are having a moment; soft pinks can feel narrow.
Often suggests: sophistication, authority, luxury
Common in: Fashion, luxury, premium tech
Be careful: Can feel cold; use an accent colour for warmth.
Colour affects whether a brand seems to fit what it sells. Research such as Labrecque and Milne (2012, Journal of the Academy of Marketing Science) found links between hues and perceived brand personality, and Bottomley and Doyle (2006) found that "appropriate" colours make logos more effective. Fixed rules like "blue = trust" are generalisations, not laws.
There isn't one. The best colour fits your personality, differs from your nearest competitors and has enough contrast to stay readable. Blue is the most common logo colour, which is exactly why it is hard to stand out with.
Yes. White is associated with weddings in much of the West and with mourning in parts of East Asia; red means luck and celebration in China and danger or urgency in many Western contexts. Know your audience.
One or two is usually best. Fewer colours make a logo cheaper to print, easier to embroider and more recognisable. Your wider brand palette can have more.