iro Traditional Japanese Colors
Grey & Neutral

鼠色

Nezumi-iro
Mouse Grey

The plain 'mouse grey' at the center of Edo's 'hundred greys' palette.

Color codes

HEX
#949495
COPIED
RGB
rgb(148, 148, 149)
COPIED
HSL
hsl(240, 0%, 58%)
COPIED
CMYK
cmyk(1, 1, 0, 42)
COPIED

Origin

Sumptuary law forced Edo townspeople toward greys and browns, and dyers turned that restriction into an art form. Nezumi-iro is the neutral baseline from which countless named variants — benikake-nezu, gin-nezu, rikyū-nezu — were derived.

Where you'll see it

Wa-modern interiors, restrained crafts, understated business design.

Contrast & accessibility

Calculating contrast against black and white…

Harmony palette

Computed from the color wheel — base, analogous (±30°), complementary, and triad. Click any swatch to copy.

Tip: analogous colors read as calm; complementary and triad add contrast for calls-to-action.

Related traditional colors