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
2B78E9
RGB
43, 120, 233
HSL
216, 81%, 54%
HSB
216, 82%, 91%
CMYK
82, 48, 0, 9
LAB
51, 9, -65
LCH
51, 66, 277
OKLCH
0.59, 0.19, 259
XYZ
22, 20, 80
LUV
51, -25, -98
HWB
216, 17%, 9%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.