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
537FAA
RGB
83, 127, 170
HSL
210, 34%, 50%
HSB
210, 51%, 67%
CMYK
51, 25, 0, 33
LAB
51, -6, -28
LCH
51, 29, 258
OKLCH
0.58, 0.08, 249
XYZ
18, 20, 41
LUV
51, -20, -41
HWB
210, 33%, 33%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.