#403547 - Royal Decree color

A low-saturation, dusky plum leaning toward charcoal—deep, muted, and cool. It reads as sophisticated and moody, with subtle purple-brown undertones that suggest velvet or aged leather. Works well with warm metallics like brass, soft creams, olive greens, and dusty teals for balanced contrast. Evokes dusk, introspection, and refined vintage elegance, making it suitable for cozy interiors, upscale branding, editorial fashion, or accent trim where calm depth and understated richness are desired.

#403547 color RGB value is 64, 53, 71, and the CMYK value is 0.0986, 0.254, 0.00, 0.722. Alternative names for that color are: royal decree, black, darkslategray, blackcurrant, outer space, indigo, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	64, 53, 71	rgb(64, 53, 71)
CMYK	0.0986, 0.254, 0.00, 0.722	-
sRGB	0.251, 0.208, 0.278	rgb(25.1%, 20.8%, 27.8%)
Adobe® 98 RGB compatible	0.249, 0.219, 0.282	color(a98-rgb, 0.249, 0.219, 0.282)
HCT	314, 15.3, 24.0	color(--hct, 314, 10.6%, 24%)
HSL	277, 14.5, 24.3	hsl(277, 14.5%, 24.3%)
HSV	277, 25.4, 27.8	color(--hsv, 277, 25.4%, 27.8%)
HWB	277, 20.8, 72.2	hwb(277, 20.8%, 72.2%)
Lab	23.9, 8.07, -9.29	lab(23.9%, 8.07, -9.29)
P3	0.244, 0.209, 0.274	color(display-p3, 0.244, 0.209, 0.274)
XYZ D50	0.0451, 0.0407, 0.0492	color(xyz-d50, 0.045, 0.041, 0.049)