Light Gray Wool
Light Gray Wool (Wool) is a Minecraft block with color #808288 / RGB 128, 130, 136. See it in the pixel art generator.
HEX
#808288
RGB
128, 130, 136
Palette group
Wool
How to get this block
Shear sheep (or craft from string) for wool, then dye it the target color. Softer, slightly brighter tones than concrete.