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
517595
RGB
81, 117, 149
HSL
208, 30%, 45%
HSB
208, 46%, 58%
CMYK
46, 21, 0, 42
LAB
48, -6, -22
LCH
48, 23, 254
OKLCH
0.55, 0.06, 246
XYZ
15, 17, 31
LUV
48, -17, -30
HWB
208, 32%, 42%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.