Surk : سُرخ

Rang : Pigment : a substance used as a coating to protect or decorate a surface (especially a mixture of pigment suspended in a liquid); dries to form a hard coating. "Wall paint got spoiled"

Jhalak : Color : an outward or token appearance or form that is deliberately misleading. "There was not a semblance of law and order"

Rang : Color : a visual attribute of things that results from the light they emit or transmit or reflect. "A white color is made up of many different wavelengths of light"

Lal, Surk : Red : red color or pigment; the chromatic color resembling the hue of blood. "His face went red with anger"

Rang, Rangat : Hue : the quality of a color as determined by its dominant wavelength.

Khoon : Blood : the fluid (red in vertebrates) that is pumped through the body by the heart and contains plasma, blood cells, and platelets. "The blood came out"