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
15536E
RGB
21, 83, 110
HSL
198, 68%, 26%
HSB
198, 81%, 43%
CMYK
81, 25, 0, 57
LAB
33, -12, -21
LCH
33, 25, 240
OKLCH
0.42, 0.08, 232
XYZ
6, 7, 16
LUV
33, -20, -27
HWB
198, 8%, 57%
Pantone
316 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.