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Prussian Blue

#18303E

A deep, muted prussian blue — sophisticated balance of hue and saturation that conveys composure and subtle refinement, well-suited to modern, minimalist design.

Psychology

Gray is the connective tissue of interface design — neutral, balanced, and quiet. It supports without competing.

Meaning

Sophistication, neutrality, and restraint. Warm grays feel inviting; cool grays feel modern and technical.

Applications

Essential for backgrounds, borders, dividers, and secondary text in product UIs. Build a 9–11 step gray ramp early in any design system.

Conversion

HEX
18303E
RGB
24, 48, 62
HSL
202, 44%, 17%
HSB
202, 61%, 24%
CMYK
61, 23, 0, 76
LAB
18, -6, -12
LCH
18, 13, 243
OKLCH
0.30, 0.04, 236
XYZ
2, 3, 5
LUV
18, -9, -12
HWB
202, 9%, 76%
Pantone
5467 C

Harmonies

Analogous
Complementary
Split Complementary
Triadic
Tetradic
Square

Shades & tints

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