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
558DE9
RGB
85, 141, 233
HSL
217, 77%, 62%
HSB
217, 64%, 91%
CMYK
64, 39, 0, 9
LAB
58, 3, -53
LCH
58, 53, 273
OKLCH
0.65, 0.15, 260
XYZ
28, 27, 81
LUV
58, -24, -83
HWB
217, 33%, 9%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.