Method and system for adjusting color of browser

The invention discloses a method and a system for adjusting the color of a browser. The method comprises the following steps of: receiving a color call instruction of adjusting the browser of a user; enabling the browser to call a color application program interface API of an OS (Operation System), providing a browser color call scheme according to the API and ensuring that a corresponding mapping relation exists between the browser color call scheme and an OS color call scheme; and appointing the OS color call scheme called for displaying the color of the browser according to the color call instruction of the user. With the adoption of the technical scheme, the method and the system have the beneficial effects that the user can directly utilize the existing color configuration scheme of the operation system and does not need to download a resource packet, so that the network width and the resources are saved; and moreover, color schemes capable of being configured by the user are more, so that the personalized experience of the user is improved.