But the clear colours of the plan were growing darker every moment.

The colors of the forest suddenly grew bright and new.

Where it does not, as on parts of the statue's face, colors will grow darker.

The colors grew hotter and brighter as the distance decreased.

The colours were growing dull; evening was coming on.

The colors grew brighter, and extended in an intricate pattern all the way from his head to the ground.

Quite nice colours the lichen and what have you that's growing on there.

The colors grew stronger and the sensation of weight increased.

In this case the colour must grow darker with the distance (third picture).

Their color grew more intense, and it was not just the firelight on his face.