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
558CC6
RGB
85, 140, 198
HSL
211, 50%, 55%
HSB
211, 57%, 78%
CMYK
57, 29, 0, 22
LAB
56, -6, -36
LCH
56, 37, 261
OKLCH
0.63, 0.11, 251
XYZ
23, 25, 57
LUV
56, -24, -54
HWB
211, 33%, 22%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.