而吉祥物的蓝色则表现了地球、梦想、海洋、未来、科技等元素，符合上海世博会“城市，让生活更美好”的主题。
The blue color mascot represents the elements including earth, dream, sea, future, technology and manifests the theme of World Expo "Better City, Better Life."
“海宝”以蓝色为主色调，代表着地球、梦想、海洋、未来、科技等元素，与上海世博会“城市，让生活更美好”的主题相符。
"Hai Bao" mainly blue colors, representing the earth, dreams, ocean, future, technology elements, and the Shanghai World Expo "Better City, Better Life" theme line.
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