#3b4a55 - New Navy Blue color

The color is a deep, muted blue-gray with subtle green undertones, reminiscent of storm-washed slate or weathered coastal rock. It reads cool and grounding, sophisticated yet approachable, and conveys calm, stability, and quiet elegance. In interiors it works well as a moody wall color or an accent for upholstery and cabinetry, pairing beautifully with warm woods, brushed brass, ivory neutrals, and soft blush or sandy tones. It suits modern rustic, nautical, and minimalist palettes for layered, restrained contrast.

#3b4a55 color RGB value is 59, 74, 85, and the CMYK value is 0.306, 0.129, 0.00, 0.667. Alternative names for that color are: new navy blue, gray, darkslategray, limed spruce, outer space, indigo, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	59, 74, 85	rgb(59, 74, 85)
CMYK	0.306, 0.129, 0.00, 0.667	-
sRGB	0.231, 0.290, 0.333	rgb(23.1%, 29%, 33.3%)
Adobe® 98 RGB compatible	0.258, 0.295, 0.334	color(a98-rgb, 0.258, 0.295, 0.334)
HCT	238, 14.3, 30.6	color(--hct, 238, 9.89%, 30.6%)
HSL	205, 18.1, 28.2	hsl(205, 18.1%, 28.2%)
HSV	205, 30.6, 33.3	color(--hsv, 205, 30.6%, 33.3%)
HWB	205, 23.1, 66.7	hwb(205, 23.1%, 66.7%)
Lab	30.5, -3.94, -8.63	lab(30.5%, -3.94, -8.63)
P3	0.243, 0.288, 0.329	color(display-p3, 0.243, 0.288, 0.329)
XYZ D50	0.0584, 0.0643, 0.0721	color(xyz-d50, 0.058, 0.064, 0.072)