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
021B39
RGB
2, 27, 57
HSL
213, 93%, 12%
HSB
213, 96%, 22%
CMYK
96, 53, 0, 78
LAB
9, 1, -23
LCH
9, 23, 272
OKLCH
0.22, 0.07, 254
XYZ
1, 1, 4
LUV
9, -5, -17
HWB
213, 1%, 78%
Pantone
5395 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.