It is a gray color that also contains blue tones. If you want to use it in your design, you can see the cool gray color's HEX and RGB codel on the right.
#F6F6F5
#E7E7E6
#D1D1D0
#B1B1AF
#848482
#6E6E6C
#5D5E5C
#4F504E
#454547
#3D3D3C
#262626
#ff1dce
#1b1b1b
#f8f8ff
#8c92ac
#733380
#c5a981
#988971
#84625c
#443757
#ffffff
#f8e0de
#6d0016
#bab86c
#5da9e9
#b8b800
#ff8f00
#b284be
#f9e900
#08415c
#979cb4
#a3a7bc
#aeb2c4
#babdcd
#c5c8d5
#d1d3dd
#dcdee6
#e8e9ee
#f3f4f6
#ac8c92
#92ac8c
#636a89
#6e7697
#7d84a1
#9ba0b7
#aaaec1
#b8bccc
#968cac
#8ca2ac
#aca68c
Related: Gray Gradients