A detailed comparison of #421EF6 and #0AEBEB — adjacent colors
background: linear-gradient(to right, #421EF6, #0AEBEB);
With a contrast ratio of 5.13:1, this pair meets WCAG AA for normal text. Use Violet Radiant Pure as the background and Aqua Core Pure as text for optimal readability.
These colors have a 70\u00B0 hue difference, making them adjacent. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.