A detailed comparison of #EC2727 and #C4EF43 — adjacent colors
background: linear-gradient(to right, #EC2727, #C4EF43);
With a contrast ratio of 3.23:1, this pair passes WCAG AA for large text only. Avoid using this combination for body text. Consider it for headings, decorative elements, or adjacent UI regions.
These colors have a 75\u00B0 hue difference, making them adjacent. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.