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
4280B6
RGB
66, 128, 182
HSL
208, 47%, 49%
HSB
208, 64%, 71%
CMYK
64, 30, 0, 29
LAB
51, -8, -35
LCH
51, 36, 258
OKLCH
0.58, 0.11, 247
XYZ
18, 20, 47
LUV
51, -25, -51
HWB
208, 26%, 29%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.