blue and orange color scheme UI

Quick answer：

A blue and orange color scheme in UI design is often used to create a dynamic and energetic look. Blue is commonly associated with calmness and trust, while orange can evoke feelings of warmth and enthusiasm. Combining these colors can be visually appealing and convey a sense of balance. When using this color scheme, it's important to consider the contrast and balance between the two colors to ensure readability and aesthetic appeal.