Psychology
Blue is the world's most-preferred color across age, gender, and culture. It lowers heart rate, conveys stability and trust, and reads as professional almost regardless of context.
Meaning
Trust, authority, and depth — which is why it anchors finance, healthcare, government, and big-tech logos. Lighter blues feel airy and aspirational; navy and midnight feel established.
Applications
Foundational for SaaS, fintech, and enterprise interfaces. Mix with warm accents to avoid the corporate-blue trap of looking like every competitor.
Conversion
HEX
5B7C8D
RGB
91, 124, 141
HSL
200, 22%, 45%
HSB
200, 35%, 55%
CMYK
35, 12, 0, 45
LAB
50, -9, -13
LCH
50, 16, 236
OKLCH
0.57, 0.05, 231
XYZ
16, 19, 28
LUV
50, -16, -18
HWB
200, 36%, 45%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.