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
375B71
RGB
55, 91, 113
HSL
203, 35%, 33%
HSB
203, 51%, 44%
CMYK
51, 19, 0, 56
LAB
37, -8, -17
LCH
37, 19, 244
OKLCH
0.45, 0.05, 237
XYZ
8, 9, 17
LUV
37, -16, -21
HWB
203, 22%, 56%
Pantone
5467 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.