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Royal Blue

#166BE7

A balanced, vivid royal blue — sophisticated balance of hue and saturation that conveys composure and subtle refinement, well-suited to modern, minimalist design.

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
166BE7
RGB
22, 107, 231
HSL
216, 83%, 50%
HSB
216, 90%, 91%
CMYK
90, 54, 0, 9
LAB
46, 14, -71
LCH
46, 72, 281
OKLCH
0.56, 0.20, 259
XYZ
20, 16, 78
LUV
46, -23, -104
HWB
216, 9%, 9%
Pantone
541 C

Harmonies

Analogous
Complementary
Split Complementary
Triadic
Tetradic
Square

Shades & tints

Similar named colors

Browse every named blue on shades of blue, or all families on colors.