A detailed comparison of #43EFEF and #2748EC — adjacent colors
background: linear-gradient(to right, #43EFEF, #2748EC);
With a contrast ratio of 4.6:1, this pair meets WCAG AA for normal text. Use Aqua Tone Bright as the background and Indigo Radiant Bright as text for optimal readability.
These colors have a 50\u00B0 hue difference, making them adjacent. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.