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
566F8A
RGB
86, 111, 138
HSL
211, 23%, 44%
HSB
211, 38%, 54%
CMYK
38, 20, 0, 46
LAB
46, -4, -18
LCH
46, 18, 257
OKLCH
0.53, 0.05, 251
XYZ
14, 15, 26
LUV
46, -13, -25
HWB
211, 34%, 46%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.