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
377EB3
RGB
55, 126, 179
HSL
206, 53%, 46%
HSB
206, 69%, 70%
CMYK
69, 30, 0, 30
LAB
50, -9, -35
LCH
50, 36, 255
OKLCH
0.57, 0.11, 244
XYZ
17, 19, 45
LUV
50, -27, -51
HWB
206, 22%, 30%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.