A detailed comparison of #421EF6 and #1EF6D2 — adjacent colors
background: linear-gradient(to right, #421EF6, #1EF6D2);
With a contrast ratio of 5.52:1, this pair meets WCAG AA for normal text. Use Lagoon Radiant Pure as the background and Violet Radiant Pure as text for optimal readability.
These colors have a 80\u00B0 hue difference, making them adjacent. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.