Content brightness and tint adjustment

A head-mounted-device (HMD) comprising:

• a non-transitory computer-readable storage medium;
• a display;
• and
• one or more processors coupled to the non-transitory computer-readable storage medium, wherein the non-transitory computer-readable storage medium comprises program instructions that, when executed on the one or more processors, cause the electronic device to perform operations comprising:
• presenting a first view of an extended reality (XR) environment on the display while the HMD is worn by a user, wherein the display produces substantially all of the light that is visible to an eye of the user;
• determining a viewing state based at least in part on a first brightness characteristic of the first view;
• determining a second brightness characteristic for at least a portion of a second view of the XR environment based on the viewing state;
• and
• presenting the second view of the XR environment.

A non-transitory computer-readable storage medium storing program instructions executable via one or more processors, of a head-mounted-device having a display, to perform operations comprising:

• presenting a first view of an extended reality (XR) environment on the display while the HMD is worn by a user, wherein the display produces substantially all of the light that is visible to an eye of the user;
• determining a viewing state based at least in part on a first brightness characteristic of the first view;
• determining a second brightness characteristic for at least a portion of a second view of the XR environment based on the viewing state;
• and
• presenting the second view of the XR environment.