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
2D3F59
RGB
45, 63, 89
HSL
215, 33%, 26%
HSB
215, 49%, 35%
CMYK
49, 29, 0, 65
LAB
26, -1, -18
LCH
26, 18, 266
OKLCH
0.36, 0.05, 258
XYZ
5, 5, 10
LUV
26, -8, -22
HWB
215, 18%, 65%
Pantone
534 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.