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
3FB3E7
RGB
63, 179, 231
HSL
199, 78%, 58%
HSB
199, 73%, 91%
CMYK
73, 23, 0, 9
LAB
68, -21, -36
LCH
68, 42, 240
OKLCH
0.72, 0.13, 232
XYZ
33, 39, 81
LUV
68, -41, -54
HWB
199, 25%, 9%
Pantone
311 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.