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
4487C9
RGB
68, 135, 201
HSL
210, 55%, 53%
HSB
210, 66%, 79%
CMYK
66, 33, 0, 21
LAB
54, -6, -41
LCH
54, 42, 262
OKLCH
0.61, 0.12, 250
XYZ
22, 23, 59
LUV
54, -26, -62
HWB
210, 27%, 21%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.