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
40566C
RGB
64, 86, 108
HSL
210, 26%, 34%
HSB
210, 41%, 42%
CMYK
41, 20, 0, 58
LAB
35, -4, -16
LCH
35, 16, 256
OKLCH
0.44, 0.05, 249
XYZ
8, 9, 15
LUV
35, -11, -20
HWB
210, 25%, 58%
Pantone
5467 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.