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
2179DA
RGB
33, 121, 218
HSL
211, 74%, 49%
HSB
211, 85%, 85%
CMYK
85, 44, 0, 15
LAB
50, 2, -58
LCH
50, 58, 272
OKLCH
0.58, 0.17, 255
XYZ
20, 19, 69
LUV
50, -27, -87
HWB
211, 13%, 15%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.