While the red and yellow combination is iconic, though, red isn't as ubiquitous as that yellow in the McDonald's branding - especially in Europe, where a dark green - even named 'European Green ...

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"When you combine red and yellow it’s about speed, quickness. In, eat and out again. "Yellow is also the most visible colour ...

Whether they like it or not, some players are just known for being yellow card magnets. Over the years, the Premier League has been home to some hard tacklers such as Roy Keane and Lee Cattermole.