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
648FB9
RGB
100, 143, 185
HSL
210, 38%, 56%
HSB
210, 46%, 73%
CMYK
46, 23, 0, 27
LAB
58, -7, -27
LCH
58, 28, 256
OKLCH
0.64, 0.08, 249
XYZ
24, 26, 50
LUV
58, -21, -40
HWB
210, 39%, 27%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.