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Whispering Loropetalum

#666987
Notes

Whispering Loropetalum (#666987) is a true blue 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 (235°, 14%, 46%) 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#666987
RGB
rgb(102, 105, 135)
HSL
hsl(235, 14%, 46%)
HWB
hwb(235 40% 47%)
OKLCH
oklch(53.0% 0.047 280.2)
P3
color(display-p3 0.4021 0.4114 0.5201)
HSV
hsv(235, 24%, 53%)
LAB
lab(45.19% 5.88 -16.91)
LCH
lch(45.19% 17.90 289.16)
CMYK
cmyk(24%, 22%, 0%, 47%)

Etymology

Whispering
adjective

Old English hwisprian, to whisper — present-participle of whisper. As a color modifier, whispering implies a hushed-and-soft-spoken-and-low-volume quality where the hue carries the visual register of soft-and-quiet-conversation ambient color tone. Sits at the hushed-and-soft end of the grid, parallel to murmuring and susurrant in usage.

Loropetalum
noun

Asian Chinese fringe flower (Loropetalum chinense var. rubrum) — an evergreen shrub native to southern China cultivated worldwide for its strap-like fringed flowers and burgundy foliage. Loropetalum color refers to a L. chinense flush of fringed flowers on burgundy foliage: a saturated, slightly cool deep blue-violet with the velvet finish of dense ribbon-petal flowers. The genus name combines Greek loros (strap) and petalon (petal).

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.

#666987
Original
#616c88
Protanopia
#5f6a86
Deuteranopia
#5e6e73
Tritanopia
#6b6b6b
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
5.34:1
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
3.94:1

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
##666987
Display P3
Display P3
color(display-p3 0.4021 0.4114 0.5201)
Inside sRGBOKLCH chroma 0.047

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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