#3d4a67 - Sargasso Sea color

Deep, desaturated slate-blue with steely navy undertones, this color reads cool and composed—like a twilight sky seen through light fog. Its muted indigo-gray quality gives a professional, restrained elegance that pairs beautifully with warm woods, soft ivories, and mustard accents. Ideal for interiors seeking calm sophistication, corporate branding that wants credibility without harshness, and modern apparel for understated refinement. It evokes quiet confidence, subtle depth, and a slightly moody, contemplative atmosphere.

#3d4a67 color RGB value is 61, 74, 103, and the CMYK value is 0.408, 0.282, 0.00, 0.596. Alternative names for that color are: sargasso sea, gray, darkslategray, san juan, midnight blue, indigo, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	61, 74, 103	rgb(61, 74, 103)
CMYK	0.408, 0.282, 0.00, 0.596	-
sRGB	0.239, 0.290, 0.404	rgb(23.9%, 29%, 40.4%)
Adobe® 98 RGB compatible	0.263, 0.295, 0.399	color(a98-rgb, 0.263, 0.295, 0.399)
HCT	267, 23.4, 31.5	color(--hct, 267, 16.1%, 31.5%)
HSL	221, 25.6, 32.2	hsl(221, 25.6%, 32.2%)
HSV	221, 40.8, 40.4	color(--hsv, 221, 40.8%, 40.4%)
HWB	221, 23.9, 59.6	hwb(221, 23.9%, 59.6%)
Lab	31.3, 0.882, -18.8	lab(31.3%, 0.882, -18.8)
P3	0.249, 0.289, 0.395	color(display-p3, 0.249, 0.289, 0.395)
XYZ D50	0.0661, 0.0677, 0.104	color(xyz-d50, 0.066, 0.068, 0.104)