A detailed comparison of #511CBA and #20D520 — split-complementary colors
background: linear-gradient(to right, #511CBA, #20D520);
With a contrast ratio of 4.76:1, this pair meets WCAG AA for normal text. Use Emerald Core Vivid as the background and Orchid Velvet Vivid as text for optimal readability.
These colors have a 140\u00B0 hue difference, making them split-complementary. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.