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Prussian Blue

#1B445E

A deep, moderate prussian 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
1B445E
RGB
27, 68, 94
HSL
203, 55%, 24%
HSB
203, 71%, 37%
CMYK
71, 28, 0, 63
LAB
27, -8, -20
LCH
27, 21, 249
OKLCH
0.37, 0.06, 240
XYZ
5, 5, 11
LUV
27, -15, -24
HWB
203, 11%, 63%
Pantone
5467 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.