A detailed comparison of #E1E133 and #3333E1 — complementary colors
background: linear-gradient(to right, #E1E133, #3333E1);
With a contrast ratio of 5.56:1, this pair meets WCAG AA for normal text. Use Iris Radiant Vivid as the background and Citrine Radiant Vivid as text for optimal readability.
These colors have a 180\u00B0 hue difference, making them complementary. Their high contrast creates visual energy — great for call-to-action buttons, hero sections, and brand accents.