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
00102D
RGB
0, 16, 45
HSL
219, 100%, 9%
HSB
219, 100%, 18%
CMYK
100, 64, 0, 82
LAB
5, 3, -21
LCH
5, 21, 277
OKLCH
0.18, 0.06, 257
XYZ
1, 1, 3
LUV
5, -3, -10
HWB
219, 0%, 82%
Pantone
5395 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.