#4D646C Hex Color

Use #4d646c as a background color for tech or aerospace interfaces where high readability is required. Because it maintains a 6.3:1 contrast ratio with white, it serves as a sophisticated, reliable alternative to standard dark gray or black text surfaces.

Pair Masuhana Blue with warm neutrals like cream or beige to offset its cool, inky character. These warmer tones prevent the palette from feeling too industrial or sterile while highlighting the subtle blue-gray undertones within the shade.