#3b5257 - Mountain Pine color

A muted slate teal combining deep blue-green with soft charcoal undertones, this color feels cool, restrained, and elegantly urban. It reads as sophisticated and calming, evoking misty shorelines, weathered metal, and vintage denim. Works well as a grounding accent or backdrop, pairing beautifully with warm brass, natural oak, off-white, and soft blush. Ideal for modern interiors, branding, or textiles where subtle depth and timeless serenity are desired, it balances moody atmosphere with understated refinement.

#3b5257 color RGB value is 59, 82, 87, and the CMYK value is 0.322, 0.0575, 0.00, 0.659. Alternative names for that color are: mountain pine, gray, darkslategray, limed spruce, outer space, green, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	59, 82, 87	rgb(59, 82, 87)
CMYK	0.322, 0.0575, 0.00, 0.659	-
sRGB	0.231, 0.322, 0.341	rgb(23.1%, 32.2%, 34.1%)
Adobe® 98 RGB compatible	0.268, 0.325, 0.343	color(a98-rgb, 0.268, 0.325, 0.343)
HCT	213, 15.7, 33.2	color(--hct, 213, 10.8%, 33.2%)
HSL	191, 19.2, 28.6	hsl(191, 19.2%, 28.6%)
HSV	191, 32.2, 34.1	color(--hsv, 191, 32.2%, 34.1%)
HWB	191, 23.1, 65.9	hwb(191, 23.1%, 65.9%)
Lab	33.1, -8.09, -5.95	lab(33.1%, -8.09, -5.95)
P3	0.250, 0.319, 0.338	color(display-p3, 0.25, 0.319, 0.338)
XYZ D50	0.0652, 0.0760, 0.0769	color(xyz-d50, 0.065, 0.076, 0.077)