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Mellowed Liatris

#646178
Notes

Mellowed Liatris (#646178) 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 (248°, 11%, 43%) 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
#646178
RGB
rgb(100, 97, 120)
HSL
hsl(248, 11%, 43%)
HWB
hwb(248 38% 53%)
OKLCH
oklch(50.4% 0.036 291.0)
P3
color(display-p3 0.3901 0.3808 0.4636)
HSV
hsv(248, 19%, 47%)
LAB
lab(42.18% 6.32 -12.47)
LCH
lch(42.18% 13.98 296.89)
CMYK
cmyk(17%, 19%, 0%, 53%)

Etymology

Mellowed
adjective

Old English mealu, meal / soft — past-participle of mellow. As a color modifier, mellowed implies a hushed-and-softened-and-deepened quality where the hue carries the visual register of Burgundy-and-Bordeaux multi-decade fully-mellowed-and-deepened wine-cellar maturation finished-state. Sits at the hushed-and-aged end of the grid, parallel to aged and seasoned in usage.

Liatris
noun

North American prairie blazing star (Liatris spicata) — its dense vertical spike of disk-flowers blooms top-down in late summer across midwestern tallgrass prairie. Liatris color refers to a fully bloomed Liatris spicata spike on a Wisconsin prairie remnant: a saturated, slightly cool deep blue-violet with the velvet finish of fresh disk-flowers. Slightly warmer than Verbena and cooler than Lythrum salicaria.

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.

#646178
Original
#5c6479
Protanopia
#5c6377
Deuteranopia
#606569
Tritanopia
#636363
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
5.96:1
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
3.52:1

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
##646178
Display P3
Display P3
color(display-p3 0.3901 0.3808 0.4636)
Inside sRGBOKLCH chroma 0.036

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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