color.
We think of gray as solemn and serious, the color of business suits and sophistication. It’s not a color of extremes, but rather of middle ground, of reasonable agreement. We also associate gray with wisdom–the sort that’s acquired with age and
goes hand-in-hand with gray hair.
CMYKH (c, m, y, k): (0, 0, 0, 25)
SRGBB (r, g, b): (190, 190, 190)
HSV (h, s, v): (0°, 0%, 74.5%)