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Established Foulard

#ac3691
Notes

Established Foulard (#AC3691) is a true magenta 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 (314°, 52%, 44%) 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 green. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#ac3691
RGB
rgb(172, 54, 145)
HSL
hsl(314, 52%, 44%)
HWB
hwb(314 21% 33%)
OKLCH
oklch(53.6% 0.182 338.3)
P3
color(display-p3 0.6228 0.2462 0.5541)
HSV
hsv(314, 69%, 67%)
LAB
lab(43.44% 57.35 -24.92)
LCH
lch(43.44% 62.53 336.52)
CMYK
cmyk(0%, 69%, 16%, 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.

Foulard
noun

French foulard — a small lightweight square silk neckerchief, particularly the saturated-magenta foulard of Belle Époque French men's fashion (1870–1914). Foulard color refers to a Lyon-woven Belle-Époque silk foulard in a Maison Hermès showroom: a saturated, slightly cool deep magenta with the silk luster of multi-bath synthetic aniline dye on jacquard-figured Lyon silk.

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.

#ac3691
Original
#3b5b94
Protanopia
#616d8e
Deuteranopia
#b53b5f
Tritanopia
#565656
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
5.69:1
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
3.69:1

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
##AC3691
Display P3
Display P3
color(display-p3 0.6228 0.2462 0.5541)
P3 has visible headroomOKLCH chroma 0.182

This color is chromatic enough that authoring it as P3 native (instead of clamping to sRGB) gives a perceptibly more saturated render on wide-gamut displays — modern Macs, iPhones, iPads, and most recent OLED laptops.

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