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
043350
RGB
4, 51, 80
HSL
203, 90%, 16%
HSB
203, 95%, 31%
CMYK
95, 36, 0, 69
LAB
20, -6, -22
LCH
20, 23, 255
OKLCH
0.31, 0.07, 242
XYZ
3, 3, 8
LUV
20, -12, -24
HWB
203, 2%, 69%
Pantone
541 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.