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
00646B
RGB
0, 100, 107
HSL
184, 100%, 21%
HSB
184, 100%, 42%
CMYK
100, 7, 0, 58
LAB
38, -24, -11
LCH
38, 26, 206
OKLCH
0.46, 0.08, 203
XYZ
7, 10, 15
LUV
38, -29, -12
HWB
184, 0%, 58%
Pantone
316 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.