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
2D5B8A
RGB
45, 91, 138
HSL
210, 51%, 36%
HSB
210, 67%, 54%
CMYK
67, 34, 0, 46
LAB
37, -4, -31
LCH
37, 32, 263
OKLCH
0.46, 0.09, 251
XYZ
9, 10, 25
LUV
37, -18, -43
HWB
210, 18%, 46%
Pantone
534 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.