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
042758
RGB
4, 39, 88
HSL
215, 91%, 18%
HSB
215, 95%, 35%
CMYK
95, 56, 0, 65
LAB
16, 5, -34
LCH
16, 34, 279
OKLCH
0.28, 0.10, 258
XYZ
3, 2, 10
LUV
16, -8, -33
HWB
215, 2%, 65%
Pantone
541 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.