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
4288CA
RGB
66, 136, 202
HSL
209, 56%, 53%
HSB
209, 67%, 79%
CMYK
67, 33, 0, 21
LAB
54, -6, -41
LCH
54, 42, 261
OKLCH
0.61, 0.12, 249
XYZ
22, 23, 59
LUV
54, -27, -62
HWB
209, 26%, 21%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.