Describes a specific shade of color.
Las paredes del antiguo castillo estaban pintadas de un color acetrine que recordaba a la primavera.
The walls of the ancient castle were painted a greenish-yellow that reminded one of spring.
La pintura tenía un tono acetrine que evocaba la luz del sol al atardecer.
The painting had a greenish-yellow hue that evoked the sunset's light.