Midnight blue color represents tranquillity and serenity. it's about where you are at midnight. It may not be safe if you are in a developing country. I also live in a developing country.
#EEF7FF
#DCEEFF
#B2DFFF
#6DC6FF
#20A8FF
#008DFF
#006EDF
#0057B4
#004A94
#003366
#002651
#002347
#003f7d
#ff8e00
#fd7702
#ff5003
#ee3e42
#0089cf
#b4c4cd
#0099ff
#00ffff
#edd382
#fc9e4f
#ff521b
#020122
#5a9ff9
#39ff14
#ff5a5f
#30bced
#5bd0a1
#eff9fe
#a4778b
#9aab89
#003016
#eba832
See More: Blue Color Palettes