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
215B71
RGB
33, 91, 113
HSL
197, 55%, 29%
HSB
197, 71%, 44%
CMYK
71, 19, 0, 56
LAB
36, -14, -18
LCH
36, 23, 234
OKLCH
0.44, 0.07, 227
XYZ
7, 9, 17
LUV
36, -21, -23
HWB
197, 13%, 56%
Pantone
316 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.