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
4387BE
RGB
67, 135, 190
HSL
207, 49%, 50%
HSB
207, 65%, 75%
CMYK
65, 29, 0, 25
LAB
54, -9, -36
LCH
54, 37, 256
OKLCH
0.60, 0.11, 245
XYZ
20, 22, 52
LUV
54, -27, -53
HWB
207, 26%, 25%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.