A detailed comparison of #A53145 and #31A561 — complementary colors
background: linear-gradient(to right, #A53145, #31A561);
With a contrast ratio of 2.14:1, this pair does not meet WCAG guidelines for text. Use these colors as adjacent blocks, gradients, or decorative accents rather than text-on-background pairings.
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.