What does «suave» mean in Spanish?

Sweet.

Examples of use in Spanish: "luz suave"; "voz suave".
Smooth and soft to the touch.

Examples of use in Spanish: "piel suave".
Relax.

Examples of use in Spanish: "carácter suave".
It does not involve great effort.

Examples of use in Spanish: "pendiente suave".
Mild.

Examples of use in Spanish: "brisa suave".
Non-violent.

Examples of use in Spanish: "colores suaves".
Docile, gentle.
(ser más suave que un guante) To be very docile, manageable.