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
15528D
RGB
21, 82, 141
HSL
210, 74%, 32%
HSB
210, 85%, 55%
CMYK
85, 42, 0, 45
LAB
34, -2, -39
LCH
34, 39, 268
OKLCH
0.43, 0.11, 252
XYZ
8, 8, 26
LUV
34, -18, -52
HWB
210, 8%, 45%
Pantone
541 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.