Frugix
Frugix is bright, clean, and fast, with a splash of color and mobile friendly design. Choose from four color options: Blueberry (blue), Lime (green), Mango (orange), and Strawberry (red). Features include custom logo, menu, background, blocks support, and multiple widget areas. Frugix is very versatile and suitable for blogs, magazines, business websites, and many other uses. Lighten the mood with this lightweight and cheerful theme.
Arix
Arix is a simple and beautiful WordPress theme with a customizable background image that is lightened in the header and darkened in the footer. Arix has a mobile-friendly design with a responsive layout, and supports a custom logo, navigation menu, and widgetized sidebar and footer area. If you’re looking to add a light, fresh, and modern touch to your website or blog, Arix is for you.
Vivex
Vivex is a clean, bright WordPress theme with a fully responsive layout, magazine style text columns, and fresh green and orange accents. It features a subtle geometric header background and bold, modern fonts. The navigation menu is customizable with sub menus and collapsing smartphone menu. Vivex is extremely lightweight, uses no JavaScript by default, and contains completely valid HTML5 and CSS3.