#819daa - Serene Stream color

A soft, muted steel-blue with subtle green undertones, this cool mid-tone evokes weathered denim, sea glass, and foggy horizons. It feels calm, modern, and slightly vintage, lending quiet sophistication without starkness. Ideal for soothing interiors—bathrooms, bedrooms, and home offices—and for brands seeking reliability with a contemporary edge. Pair it with warm neutrals, brass or oak, and soft blush or coral accents for contrast; combine with deep navy or charcoal for grounded, readable typography.

#819daa color RGB value is 129, 157, 170, and the CMYK value is 0.241, 0.0765, 0.00, 0.333. Alternative names for that color are: serene stream, gray, lightslategray, bali hai, manatee, violet.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	129, 157, 170	rgb(129, 157, 170)
CMYK	0.241, 0.0765, 0.00, 0.333	-
sRGB	0.506, 0.616, 0.667	rgb(50.6%, 61.6%, 66.7%)
Adobe® 98 RGB compatible	0.535, 0.610, 0.659	color(a98-rgb, 0.535, 0.61, 0.659)
HCT	226, 19.1, 63.1	color(--hct, 226, 13.2%, 63.1%)
HSL	199, 19.4, 58.6	hsl(199, 19.4%, 58.6%)
HSV	199, 24.1, 66.7	color(--hsv, 199, 24.1%, 66.7%)
HWB	199, 50.6, 33.3	hwb(199, 50.6%, 33.3%)
Lab	62.9, -7.86, -10.2	lab(62.9%, -7.86, -10.2)
P3	0.528, 0.612, 0.661	color(display-p3, 0.528, 0.612, 0.661)
XYZ D50	0.283, 0.315, 0.323	color(xyz-d50, 0.283, 0.315, 0.323)