A detailed comparison of #A8D520 and #203ED5 — complementary colors
background: linear-gradient(to right, #A8D520, #203ED5);
With a contrast ratio of 4.5:1, this pair meets WCAG AA for normal text. Use Indigo Core Vivid as the background and Chartreuse Core Vivid as text for optimal readability.
These colors have a 155\u00B0 hue difference, making them complementary. Their high contrast creates visual energy — great for call-to-action buttons, hero sections, and brand accents.