crimson vs high color

crimson

• A deep, slightly bluish red. 

• Having a deep red colour. 

• Immodest. 

• To dye with crimson or deep red; to redden. 

• To become crimson or deep red; to blush. 

high color

• a strong color 

• a pinkness or redness of the face; having rosacea; having a flushed face 

• graphics with two bytes of storage per pixel, allowing for up to 65536 different colors