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
063371
RGB
6, 51, 113
HSL
215, 90%, 23%
HSB
215, 95%, 44%
CMYK
95, 55, 0, 56
LAB
22, 7, -41
LCH
22, 41, 279
OKLCH
0.33, 0.12, 258
XYZ
4, 4, 16
LUV
22, -11, -46
HWB
215, 2%, 56%
Pantone
541 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.