A detailed comparison of #43EFE0 and #2748EC — adjacent colors
background: linear-gradient(to right, #43EFE0, #2748EC);
With a contrast ratio of 4.55:1, this pair meets WCAG AA for normal text. Use Cyan Tone Bright as the background and Indigo Radiant Bright as text for optimal readability.
These colors have a 55\u00B0 hue difference, making them adjacent. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.