#858885 - Stack color

A muted, cool neutral gray with a soft green undertone, this subtle stone-like shade reads as a calm, slightly mossy gray. It feels understated and sophisticated, lending an organic, grounded quality to interiors, textiles, and interfaces. Low in saturation and moderate in brightness, it pairs easily with warm woods or crisp whites for quiet contrast, or with deeper charcoals and olives for richer, layered palettes. The tone evokes stability, restraint, and natural elegance.

#858885 color RGB value is 133, 136, 133, and the CMYK value is 0.0221, 0.00, 0.0221, 0.467. Alternative names for that color are: stack, gray, gunsmoke, green.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	133, 136, 133	rgb(133, 136, 133)
CMYK	0.0221, 0.00, 0.0221, 0.467	-
sRGB	0.522, 0.533, 0.522	rgb(52.2%, 53.3%, 52.2%)
Adobe® 98 RGB compatible	0.520, 0.529, 0.518	color(a98-rgb, 0.52, 0.529, 0.518)
HCT	169, 3.99, 56.4	color(--hct, 169, 2.75%, 56.4%)
HSL	120, 1.24, 52.7	hsl(120, 1.24%, 52.7%)
HSV	120, 2.21, 53.3	color(--hsv, 120, 2.21%, 53.3%)
HWB	120, 52.2, 46.7	hwb(120, 52.2%, 46.7%)
Lab	56.4, -1.59, 1.21	lab(56.4%, -1.59, 1.21)
P3	0.524, 0.533, 0.522	color(display-p3, 0.524, 0.533, 0.522)
XYZ D50	0.231, 0.243, 0.195	color(xyz-d50, 0.231, 0.243, 0.195)