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Country Ainezumi

#2f0401
Notes

Country Ainezumi (#2F0401) is a deep red with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (4°, 96%, 9%) places it in the highly saturated band at a dark lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary cyan. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#2f0401
RGB
rgb(47, 4, 1)
HSL
hsl(4, 96%, 9%)
HWB
hwb(4 0% 82%)
OKLCH
oklch(19.9% 0.072 31.7)
P3
color(display-p3 0.1664 0.0274 0.0110)
HSV
hsv(4, 98%, 18%)
LAB
lab(6.26% 21.14 9.40)
LCH
lch(6.26% 23.14 23.96)
CMYK
cmyk(0%, 91%, 98%, 82%)

Etymology

Country
adjective

Latin contrāta, land lying opposite — adjectival usage of country. As a color modifier, country implies a neutral-and-rural-and-traditional quality, the neutral color of American-Country and English-and-French-country rural-and-pastoral interior-decoration-and-textile surface-finish. Sits at the neutral-and-traditional end of the grid, parallel to rural and pastoral in usage.

Ainezumi
noun

Japanese 藍鼠, indigo-mouse — a mid-Edo-period color name for the deep-blue-gray of aizome (indigo)-overdyed cotton, typical of tsumugi casual kimono. Ainezumi color refers to a tsumugi-period-cotton ainezumi-overdyed everyday-kimono: a dark blue-gray with the matte finish of multi-bath aizome-and-iron-mordant overdye on hand-spun Ojiya tsumugi cotton.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

Click any swatch to explore

Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#2f0401
Original
#110e00
Protanopia
#1c1700
Deuteranopia
#350004
Tritanopia
#0d0d0d
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon White
18.44:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
1.14:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##2F0401
Display P3
Display P3
color(display-p3 0.1664 0.0274 0.0110)
Inside sRGBOKLCH chroma 0.072

This color sits well within the sRGB cube. P3 and sRGB share the gray axis and most desaturated tones, so a P3 display renders this identically to an sRGB display.

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