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
4281BF
RGB
66, 129, 191
HSL
210, 49%, 50%
HSB
210, 65%, 75%
CMYK
65, 32, 0, 25
LAB
52, -6, -39
LCH
52, 40, 262
OKLCH
0.59, 0.12, 250
XYZ
19, 21, 52
LUV
52, -25, -58
HWB
210, 26%, 25%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.