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Lapsing Akane

#64434f
Notes

Lapsing Akane (#64434F) is a deep 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 (338°, 20%, 33%) places it in the muted band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. 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
#64434f
RGB
rgb(100, 67, 79)
HSL
hsl(338, 20%, 33%)
HWB
hwb(338 26% 61%)
OKLCH
oklch(42.4% 0.049 355.9)
P3
color(display-p3 0.3731 0.2683 0.3083)
HSV
hsv(338, 33%, 39%)
LAB
lab(32.46% 16.25 -1.41)
LCH
lch(32.46% 16.31 355.03)
CMYK
cmyk(0%, 33%, 21%, 61%)

Etymology

Lapsing
adjective

Latin lāpsus, fall — present-participle of lapse. As a color modifier, lapsing implies a hushed-and-slipping-and-receding quality where the hue carries the visual register of gradually-slipping-and-falling-from-attention period-correct color. Sits at the hushed-and-fading end of the grid, parallel to fading and waning in usage.

Akane
noun

Rubia cordifolia, the Asian madder root that gave its name in Japanese to a saturated dawn-red color and to one of the oldest dyes in continuous use in Japan. Akane has dyed temple textiles, kimono linings, and the akabō porter caps of pre-modern Tokyo for over a thousand years. The color refers to a freshly akane-dyed silk: a saturated, slightly orange-shifted red with the plant-dye warmth of natural pigment.

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.

#64434f
Original
#47494f
Protanopia
#4f4e4e
Deuteranopia
#694247
Tritanopia
#4b4b4b
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).
AAAon White
8.54:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
2.46:1

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
##64434F
Display P3
Display P3
color(display-p3 0.3731 0.2683 0.3083)
Inside sRGBOKLCH chroma 0.049

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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