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
155C8B
RGB
21, 92, 139
HSL
204, 74%, 31%
HSB
204, 85%, 55%
CMYK
85, 34, 0, 45
LAB
37, -8, -33
LCH
37, 34, 256
OKLCH
0.46, 0.10, 244
XYZ
9, 10, 26
LUV
37, -22, -44
HWB
204, 8%, 45%
Pantone
316 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.