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
1584BC
RGB
21, 132, 188
HSL
200, 80%, 41%
HSB
200, 89%, 74%
CMYK
89, 30, 0, 26
LAB
52, -14, -38
LCH
52, 41, 250
OKLCH
0.58, 0.12, 238
XYZ
18, 20, 51
LUV
52, -33, -55
HWB
200, 8%, 26%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.