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
3679DE
RGB
54, 121, 222
HSL
216, 72%, 54%
HSB
216, 76%, 87%
CMYK
76, 45, 0, 13
LAB
51, 6, -59
LCH
51, 59, 276
OKLCH
0.59, 0.17, 259
XYZ
22, 20, 72
LUV
51, -24, -89
HWB
216, 21%, 13%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.