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
377FD3
RGB
55, 127, 211
HSL
212, 64%, 52%
HSB
212, 74%, 83%
CMYK
74, 40, 0, 17
LAB
52, -1, -51
LCH
52, 51, 269
OKLCH
0.59, 0.15, 254
XYZ
21, 21, 65
LUV
52, -26, -77
HWB
212, 22%, 17%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.