A white color with greenish-gray shadows, usually seen in satin for women's gowns.
The Century Dictionary (Public Domain)
Use "oyster-white" in a sentence
"When she answered the doorbell, she found Jan on the doorstep dressed in a stylish oyster-white silk jumpsuit; but her blond hair was disheveled and her face devoid of makeup."
"The lustrous sheen of the pearls harmonized with her oyster-white underskirt and drew attention to the smooth curves visible above her deep d@ecolletage."
"The sky was oyster-white, and the air was fecund with the scent of mulch."