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
557397
RGB
85, 115, 151
HSL
213, 28%, 46%
HSB
213, 44%, 59%
CMYK
44, 24, 0, 41
LAB
47, -4, -23
LCH
47, 24, 261
OKLCH
0.55, 0.07, 253
XYZ
15, 16, 32
LUV
47, -15, -33
HWB
213, 33%, 41%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.