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
00517D
RGB
0, 81, 125
HSL
201, 100%, 25%
HSB
201, 100%, 49%
CMYK
100, 35, 0, 51
LAB
32, -8, -31
LCH
32, 32, 255
OKLCH
0.42, 0.10, 242
XYZ
7, 7, 20
LUV
32, -20, -41
HWB
201, 0%, 51%
Pantone
316 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.