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
43597D
RGB
67, 89, 125
HSL
217, 30%, 38%
HSB
217, 46%, 49%
CMYK
46, 29, 0, 51
LAB
37, -1, -23
LCH
37, 23, 268
OKLCH
0.46, 0.06, 260
XYZ
10, 10, 21
LUV
37, -11, -32
HWB
217, 26%, 51%
Pantone
534 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.