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
154D7B
RGB
21, 77, 123
HSL
207, 71%, 28%
HSB
207, 83%, 48%
CMYK
83, 37, 0, 52
LAB
31, -5, -32
LCH
31, 32, 262
OKLCH
0.41, 0.10, 248
XYZ
7, 7, 20
LUV
31, -17, -41
HWB
207, 8%, 52%
Pantone
541 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.