我最喜欢的颜色是蓝色。蓝色是一种很平静、舒适的颜色，它让人感到安心和放松。每当我看到蓝色，我就会想起海洋和天空，这些美丽的景色总是让我感到愉悦和自由。除此之外，蓝色也是一种非常经典和时尚的颜色，无论是在服装、家居装饰还是其他方面都非常受欢迎。用英语回答的话，我会说'My favourite colour is blue. It is a calm and comfortable colour that makes me feel relaxed and at ease. Whenever I see blue, I think of the ocean and the sky, which always bring me joy and a sense of freedom. Additionally, blue is a classic and fashionable colour that is widely used in clothing, home decor and other areas.'