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Quieted Foxglove

#64566b
Notes

Quieted Foxglove (#64566B) is a true 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 (280°, 11%, 38%) places it in the muted 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
#64566b
RGB
rgb(100, 86, 107)
HSL
hsl(280, 11%, 38%)
HWB
hwb(280 34% 58%)
OKLCH
oklch(47.5% 0.037 314.4)
P3
color(display-p3 0.3831 0.3393 0.4139)
HSV
hsv(280, 20%, 42%)
LAB
lab(38.60% 10.06 -9.91)
LCH
lch(38.60% 14.12 315.45)
CMYK
cmyk(7%, 20%, 0%, 58%)

Etymology

Quieted
adjective

Latin quiētus, quiet — past-participle of quiet. As a color modifier, quieted implies a hushed-and-soothed-and-calmed quality where the hue carries the visual register of intentionally-calmed-and-quieted ambient-environment color-treatment finished-state. Sits at the hushed-and-soft end of the grid, parallel to softened and muffled in usage.

Foxglove
noun

Digitalis purpurea, the European biennial whose tall spires of tubular flowers contain digitoxin, the heart-medicine glycoside that's still in clinical use. The color refers to a fresh deep-purple foxglove flower interior: a saturated, slightly red-shifted deep purple with the matte finish of a tubular bee-pollinated bloom. Cooler than mauve, warmer than indigo, with the medicinal weight of a plant lethal in raw form and lifesaving in measured dose.

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.

#64566b
Original
#535a6c
Protanopia
#565b6a
Deuteranopia
#64585d
Tritanopia
#5a5a5a
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
6.81:1
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
3.09:1

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
##64566B
Display P3
Display P3
color(display-p3 0.3831 0.3393 0.4139)
Inside sRGBOKLCH chroma 0.037

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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