: Use dark blue or cerulean for the water, and consider adding light purples or yellows to the sky to mimic a sunset.

: Most mute swans have an orange beak with a black "knob" at the base.

: Pages featuring swans gliding on peaceful lakes with ripples, lily pads, and surrounding vegetation.

You can find various styles of swan illustrations across different platforms:

: Instead of leaving the swan purely white, add soft greys or light blues to the underside of the wings and neck to create depth and shadow.