1 : a variable color averaging a grayish blue that is redder and duller than electric or copenhagen, redder and darker than Gobelin, and duller and slightly redder than old china.

What color is Stone blue?

This warm and timeless blue is named after the indigo pigment which was often imported in lumps in the 18th century. Stone Blue’s lively and saturated colour can be used alongside warmer tones such as Pelt to create an inviting vintage look, or the cooler Mole’s Breath for a cleaner, more contemporary feel.

What color is slate blue?

Green slate is a greenish-gray color, Slate blue is blue-ish-gray, and so on. Benjamin Moore describes their paint color named “Slate Blue” as: “An easy-to-use blue with a good deal of gray, this classic color is reminiscent of the wonderfully weathered slate found along an age-old pathway.”