When it comes to pairing leggings with a blue kurti, several colors can complement and enhance the overall look. Here are a few suggestions:

1. Black: Black leggings are a classic choice that can go well with almost any color. They provide a sharp contrast to the blue kurti and create a sleek and elegant appearance.
2. White: White leggings can create a fresh and crisp look when paired with a blue kurti. This combination is particularly suitable for a summery or casual outfit.
3. Navy Blue: If you want a monochromatic look, opt for navy blue leggings. This creates a cohesive and sophisticated appearance while maintaining the overall blue color scheme.
4. Gray: Gray leggings can be a versatile option that adds a neutral and contemporary touch to a blue kurti. Light gray or charcoal gray shades work well, depending on the intensity of the blue in the kurti.