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
3479DC
RGB
52, 121, 220
HSL
215, 71%, 53%
HSB
215, 76%, 86%
CMYK
76, 45, 0, 14
LAB
50, 5, -58
LCH
50, 58, 275
OKLCH
0.58, 0.17, 258
XYZ
21, 20, 70
LUV
50, -24, -87
HWB
215, 20%, 14%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.