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
2184B8
RGB
33, 132, 184
HSL
201, 70%, 43%
HSB
201, 82%, 72%
CMYK
82, 28, 0, 28
LAB
52, -14, -36
LCH
52, 39, 248
OKLCH
0.58, 0.12, 238
XYZ
18, 20, 48
LUV
52, -32, -52
HWB
201, 13%, 28%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.