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
4573BB
RGB
69, 115, 187
HSL
217, 46%, 50%
HSB
217, 63%, 73%
CMYK
63, 39, 0, 27
LAB
48, 2, -43
LCH
48, 43, 272
OKLCH
0.56, 0.12, 259
XYZ
18, 17, 49
LUV
48, -20, -64
HWB
217, 27%, 27%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.