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
37617C
RGB
55, 97, 124
HSL
203, 39%, 35%
HSB
203, 56%, 49%
CMYK
56, 22, 0, 51
LAB
39, -9, -20
LCH
39, 22, 246
OKLCH
0.47, 0.06, 238
XYZ
9, 11, 21
LUV
39, -18, -26
HWB
203, 22%, 51%
Pantone
316 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.