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
31445F
RGB
49, 68, 95
HSL
215, 32%, 28%
HSB
215, 48%, 37%
CMYK
48, 28, 0, 63
LAB
28, -1, -19
LCH
28, 19, 266
OKLCH
0.38, 0.05, 257
XYZ
5, 6, 12
LUV
28, -9, -23
HWB
215, 19%, 63%
Pantone
534 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.