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
043672
RGB
4, 54, 114
HSL
213, 93%, 23%
HSB
213, 96%, 45%
CMYK
96, 53, 0, 55
LAB
23, 5, -40
LCH
23, 40, 277
OKLCH
0.34, 0.11, 257
XYZ
4, 4, 16
LUV
23, -12, -46
HWB
213, 2%, 55%
Pantone
541 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.