Arrangement of 25 color swatches in a grid with shades ranging from beige and green at the top through gray, blue, and dark gray to navy and black at the bottom.
A chart showing different tones of gray: light grey, grey, dark grey, and blackish tone, with each tone described in parentheses.
Stack of pastel-colored fabric swatches with striped pattern, folded and placed on a white surface.

light grey

grey

dark grey

How to understand the tones

Light grey is the base. Add black into the colours to achieve the next tone.

The hues are in the order of Red > Yellow Red > Yellow > Green Yellow > Green > Blue Green > Blue > Purple Blue > Purple > Red Purple.