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Central Tombstone

#210a22
Notes

Central Tombstone (#210A22) is a deep violet with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (298°, 55%, 9%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary green. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#210a22
RGB
rgb(33, 10, 34)
HSL
hsl(298, 55%, 9%)
HWB
hwb(298 4% 87%)
OKLCH
oklch(19.4% 0.056 325.9)
P3
color(display-p3 0.1180 0.0443 0.1286)
HSV
hsv(298, 71%, 13%)
LAB
lab(5.93% 15.94 -11.04)
LCH
lch(5.93% 19.39 325.30)
CMYK
cmyk(3%, 71%, 0%, 87%)

Etymology

Central
adjective

Latin centrālis, central — adjectival suffix -al. As a color modifier, central implies a neutral-and-central-and-balanced quality where the hue carries the visual register of Mid-Century-Modern and Bauhaus central-and-balanced-and-grounded foundational-design fundamental-element. Sits at the neutral-and-foundational end of the grid, parallel to core and grounded in usage.

Tombstone
noun

English tombe-stān, burial-stone — the deep-cool-gray slate-or-granite memorial-stone of medieval-and-modern European churchyard burial-tradition, particularly the Cotswold-Limestone and Welsh-Slate hand-carved tombstone-and-headstone. Tombstone color refers to a Welsh-Bethesda-slate 19th-century churchyard tombstone face in November-overcast rain: a dark cool-gray with the matte finish of Cambrian-period roofing-slate.

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.

#210a22
Original
#071123
Protanopia
#0e1421
Deuteranopia
#220d14
Tritanopia
#111111
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
18.56:1
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
1.13:1

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
##210A22
Display P3
Display P3
color(display-p3 0.1180 0.0443 0.1286)
Inside sRGBOKLCH chroma 0.056

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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