#5a3d4a - Siliceous Red color

Deep, muted plum with a warm, brownish undertone, this dusky mauve reads as an elegant, vintage berry tone—part wine, part dusty rose. It feels cozy and sophisticated, evoking velvet upholstery, evening light, and autumnal foliage. Works well as an accent for interiors, fashion, and branding, pairing beautifully with cream, warm golds, olive green, and charcoal gray. The color conveys subdued romance and grounded refinement, offering a timeless, slightly worn-luxury character.

#5a3d4a color RGB value is 90, 61, 74, and the CMYK value is 0.00, 0.322, 0.178, 0.647. Alternative names for that color are: siliceous red, gray, dimgray, eggplant, indigo.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	90, 61, 74	rgb(90, 61, 74)
CMYK	0.00, 0.322, 0.178, 0.647	-
sRGB	0.353, 0.239, 0.290	rgb(35.3%, 23.9%, 29%)
Adobe® 98 RGB compatible	0.328, 0.248, 0.294	color(a98-rgb, 0.328, 0.248, 0.294)
HCT	352, 18.4, 29.4	color(--hct, 352, 12.7%, 29.4%)
HSL	333, 19.2, 29.6	hsl(333, 19.2%, 29.6%)
HSV	333, 32.2, 35.3	color(--hsv, 333, 32.2%, 35.3%)
HWB	333, 23.9, 64.7	hwb(333, 23.9%, 64.7%)
Lab	29.5, 14.8, -2.57	lab(29.5%, 14.8, -2.57)
P3	0.336, 0.244, 0.288	color(display-p3, 0.336, 0.244, 0.288)
XYZ D50	0.0724, 0.0604, 0.0549	color(xyz-d50, 0.072, 0.06, 0.055)