What is the most unliked colour?

The most unliked color is often considered to be Pantone 448 C, a dark brownish hue. This color was used in cigarette packaging in some countries due to its association with negativity and aversion. Studies and surveys have indicated that many people find this color unappealing, linking it to feelings of dirtiness and discomfort. Additionally, colors like yellow and certain shades of green can also be unpopular among various groups.