#C1A731 Hex Color

This mustard yellow is best used as a high-energy accent color for call-to-action buttons rather than a background. Because #c1a731 is highly saturated, it can overwhelm a layout if used across large surfaces, so keep its usage limited to roughly ten percent of your interface.

Black or very dark charcoal text provides the strongest contrast against #c1a731, ensuring your design remains accessible. Avoid using white text, as it will likely fail readability standards due to the relative lightness of this specific yellow hue.