A detailed comparison of #1C1CBA and #20B7D5 — adjacent colors
background: linear-gradient(to right, #1C1CBA, #20B7D5);
With a contrast ratio of 4.57:1, this pair meets WCAG AA for normal text. Use Cerulean Core Vivid as the background and Iris Velvet Vivid 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.