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
55819F
RGB
85, 129, 159
HSL
204, 30%, 48%
HSB
204, 47%, 62%
CMYK
47, 19, 0, 38
LAB
52, -9, -21
LCH
52, 23, 246
OKLCH
0.58, 0.07, 239
XYZ
18, 20, 36
LUV
52, -21, -30
HWB
204, 33%, 38%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.