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
519AFF
RGB
81, 154, 255
HSL
215, 100%, 66%
HSB
215, 68%, 100%
CMYK
68, 40, 0, 0
LAB
63, 1, -58
LCH
63, 58, 271
OKLCH
0.69, 0.17, 257
XYZ
33, 32, 99
LUV
63, -29, -91
HWB
215, 32%, 0%
Pantone
311 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.