When complementary colors are used next to each other in a composition, they produce a visual anomaly called simultaneous contrast. This visual effect makes the colors appear to along the boundary where the two colors meet.

Vibrate

Explanation:

The simultaneous contrast refers to the way through which the two different colors may affect each other. The principle of simultaneous contrast suggests that how we observe and perceive the color when the two different colors are placed side by side.

The simultaneous contrast can occur between the two complementary colors like magenta and green. This is because each color may change the hue of the complementary color and this gives a vibrating appearance to both colors at the boundary of the two colors.

the first part is ocean

explanation: