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
33577D
RGB
51, 87, 125
HSL
211, 42%, 35%
HSB
211, 59%, 49%
CMYK
59, 30, 0, 51
LAB
36, -4, -26
LCH
36, 26, 261
OKLCH
0.45, 0.08, 251
XYZ
8, 9, 21
LUV
36, -15, -34
HWB
211, 20%, 51%
Pantone
534 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.