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Prussian Blue

#0A3857

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
0A3857
RGB
10, 56, 87
HSL
204, 79%, 19%
HSB
204, 89%, 34%
CMYK
89, 36, 0, 66
LAB
22, -6, -23
LCH
22, 24, 256
OKLCH
0.33, 0.07, 244
XYZ
3, 4, 10
LUV
22, -13, -26
HWB
204, 4%, 66%
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.