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
2297FB
RGB
34, 151, 251
HSL
208, 96%, 56%
HSB
208, 86%, 98%
CMYK
86, 40, 0, 2
LAB
60, -4, -60
LCH
60, 60, 266
OKLCH
0.67, 0.18, 250
XYZ
29, 29, 95
LUV
60, -34, -93
HWB
208, 13%, 2%
Pantone
311 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.