#3b646c - Smock Blue color

Deep, muted teal with strong slate-blue undertones, this cool, calm color evokes misty coastal waters and weathered sea glass. It reads sophisticated and grounded, making it ideal for modern interiors, cabinetry, or corporate identities that want subtle strength. Pair it with warm creams, honeyed wood, mustard accents, or soft blush to balance its coolness; metallics like aged brass or bronze add warmth and refinement. It works well in matte finishes, textured linens, or satin surfaces for layered depth.

#3b646c color RGB value is 59, 100, 108, and the CMYK value is 0.454, 0.0741, 0.00, 0.576. Alternative names for that color are: smock blue, teal, darkslategray, casal, outer space, green, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	59, 100, 108	rgb(59, 100, 108)
CMYK	0.454, 0.0741, 0.00, 0.576	-
sRGB	0.231, 0.392, 0.424	rgb(23.1%, 39.2%, 42.4%)
Adobe® 98 RGB compatible	0.294, 0.392, 0.421	color(a98-rgb, 0.294, 0.392, 0.421)
HCT	212, 23.1, 39.8	color(--hct, 212, 16%, 39.8%)
HSL	190, 29.3, 32.7	hsl(190, 29.3%, 32.7%)
HSV	190, 45.4, 42.4	color(--hsv, 190, 45.4%, 42.4%)
HWB	190, 23.1, 57.6	hwb(190, 23.1%, 57.6%)
Lab	39.6, -13.2, -9.32	lab(39.6%, -13.2, -9.32)
P3	0.268, 0.388, 0.419	color(display-p3, 0.268, 0.388, 0.419)
XYZ D50	0.0896, 0.110, 0.120	color(xyz-d50, 0.09, 0.11, 0.12)