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Established Gnome Brick

#ac2928
Notes

Established Gnome Brick (#AC2928) is a true red with a warm character. It leans warm, pulling light toward red, orange, and yellow. Naturally inviting, it suits editorial and hospitality contexts. Its HSL profile (0°, 62%, 42%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. 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
#ac2928
RGB
rgb(172, 41, 40)
HSL
hsl(0, 62%, 42%)
HWB
hwb(0 16% 33%)
OKLCH
oklch(49.2% 0.168 26.3)
P3
color(display-p3 0.6207 0.2064 0.1827)
HSV
hsv(0, 77%, 67%)
LAB
lab(38.75% 52.17 33.46)
LCH
lch(38.75% 61.98 32.68)
CMYK
cmyk(0%, 76%, 77%, 33%)

Etymology

Established
adjective

Latin stabilīre, to make stable — past-participle of establish. As a color modifier, established implies a saturated-and-rooted quality where the hue carries the weight of long-standing visual presence. Sits at the bold-and-firm end of the grid, parallel to steadfast and anchored in usage.

Gnome
modifier

Latin gnomus, earth-elemental-of-Paracelsus. As a color modifier, gnome implies an earth-elemental-and-subterranean-and-mining quality, the visual register of Paracelsian-gnome-and-Alpine-mining-folk hand-earth-elemental-and-subterranean-and-mining Paracelsian-gnome-and-Alpine-mining-folk-and-Renaissance-occult gnome-and-earth-elemental-and-subterranean surfaces under Paracelsian-gnome-and-Alpine-mining-folk-and-Renaissance-occult Alpine-mountain-and-mine-shaft underground-elemental-light. Sits at the modifier-and-myth end of the grid, parallel to sprite and pixie in usage.

Brick
noun

Fired clay, mineral red. The color refers to common building brick — iron-rich earthenware kilned to the specific dusky red-orange of a Victorian terrace, a Roman aqueduct, an adobe wall in New Mexico. Less saturated than ruby, warmer than burgundy, with a chalky cast that reads as architectural rather than decorative.

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.

#ac2928
Original
#514926
Protanopia
#716523
Deuteranopia
#be002b
Tritanopia
#454545
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).
AAon White
6.77:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
3.10:1

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
##AC2928
Display P3
Display P3
color(display-p3 0.6207 0.2064 0.1827)
P3 has subtle headroomOKLCH chroma 0.168

Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.

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