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
18436F
RGB
24, 67, 111
HSL
210, 64%, 26%
HSB
210, 78%, 44%
CMYK
78, 40, 0, 56
LAB
27, -2, -30
LCH
27, 30, 266
OKLCH
0.38, 0.09, 252
XYZ
5, 5, 16
LUV
27, -14, -38
HWB
210, 9%, 56%
Pantone
534 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.