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Firm Nutmeg Hibiscus

#ac284c
Notes

Firm Nutmeg Hibiscus (#AC284C) 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 (344°, 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 teal. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#ac284c
RGB
rgb(172, 40, 76)
HSL
hsl(344, 62%, 42%)
HWB
hwb(344 16% 33%)
OKLCH
oklch(49.8% 0.168 10.2)
HSV
hsv(344, 77%, 67%)
LAB
lab(39.26% 54.55 11.80)
LCH
lch(39.26% 55.81 12.21)
CMYK
cmyk(0%, 77%, 56%, 33%)

Etymology

Firm
adjective

Latin firmus, strong / stable — sharing root with English farm (originally a fixed-yearly-rental). As a color modifier, firm implies a saturated-and-resolute quality where the hue holds its visual position without wavering. Sits at the bold-and-firm end of the grid, parallel to steadfast and unwavering in usage.

Nutmeg
modifier

Latin nux-muscata, musk-nut. As a color modifier, nutmeg implies a warm-and-grated-and-Banda-Islands-musk-nut quality, the visual register of Banda-Islands-and-Spice-Islands-nutmeg hand-warm-and-grated-and-Banda-Islands-musk-nut Banda-Islands-and-Spice-Islands-nutmeg-and-Maluku nutmeg-and-warm-and-grated surfaces under Banda-Islands-and-Spice-Islands-nutmeg-and-Maluku Banda-Islands-and-Run-and-Maluku Spice-Islands-musk-light. Sits at the modifier-and-flavor end of the grid, parallel to clove and mace in usage.

Hibiscus
noun

Hibiscus rosa-sinensis — the showy mallow of Pacific gardens, the Hawaiian state flower, the source of the deep red sorrel tea sold across West Africa as bissap. The color refers to a fully open hibiscus petal at midday: a hot, slightly magenta red with the velvet texture of a single-day bloom. By evening the same flower has wilted; by morning it's gone.

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.

#ac284c
Original
#4b4b4d
Protanopia
#6d6649
Deuteranopia
#bc0037
Tritanopia
#474747
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
6.64:1
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
3.16:1

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