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
517FB2
RGB
81, 127, 178
HSL
212, 39%, 51%
HSB
212, 54%, 70%
CMYK
54, 29, 0, 30
LAB
52, -5, -32
LCH
52, 33, 262
OKLCH
0.59, 0.09, 252
XYZ
19, 20, 45
LUV
52, -21, -48
HWB
212, 32%, 30%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.