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Wilted Kyomurasaki

#644b60
Notes

Wilted Kyomurasaki (#644B60) 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 (310°, 14%, 34%) 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 green. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#644b60
RGB
rgb(100, 75, 96)
HSL
hsl(310, 14%, 34%)
HWB
hwb(310 29% 61%)
OKLCH
oklch(44.7% 0.046 331.9)
P3
color(display-p3 0.3770 0.2980 0.3715)
HSV
hsv(310, 25%, 39%)
LAB
lab(35.18% 14.53 -8.19)
LCH
lch(35.18% 16.68 330.60)
CMYK
cmyk(0%, 25%, 4%, 61%)

Etymology

Wilted
adjective

Old English wieltan, to roll / faint — past-participle of wilt. As a color modifier, wilted implies a hushed-and-drooping-and-faded quality where the hue carries the visual register of cut-flower-and-summer-foliage gradually-drooping-and-fading color-amplitude. Sits at the hushed-and-fading end of the grid, parallel to withering and fading in usage.

Kyomurasaki
noun

Kyoto purple (京紫) — the warmer red-tinted purple of the Heian-period imperial court at Kyoto, distinguished from the cooler Edo-period edomurasaki. Kyomurasaki color refers to a Kyoto-court ceremonial kariginu hunting robe: a saturated, slightly cool deep violet with the silk luster of multi-bath gromwell-root-and-akane (madder) dye on woven silk crepe. Slightly warmer than Edomurasaki.

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.

#644b60
Original
#4b5161
Protanopia
#50545f
Deuteranopia
#664c52
Tritanopia
#525252
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
7.73:1
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
2.72:1

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
##644B60
Display P3
Display P3
color(display-p3 0.3770 0.2980 0.3715)
Inside sRGBOKLCH chroma 0.046

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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