#638b27 - Moss Green color

This is a muted, medium-deep olive green with strong grassy and mossy character. It reads as an earthy, slightly warm green that suggests late-summer foliage and sun-dulled leaves. Versatile and grounding, it pairs beautifully with warm neutrals, cream, tan, charcoal, and burnt ochre, and suits rustic, botanical, or vintage palettes. It conveys stability, maturity, and a quietly natural elegance—useful for interiors, branding, or fashion where an organic, dependable tone is desired.

#638b27 color RGB value is 99, 139, 39, and the CMYK value is 0.288, 0.00, 0.719, 0.455. Alternative names for that color are: moss green, green, olivedrab, olive drab, asparagus.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	99, 139, 39	rgb(99, 139, 39)
CMYK	0.288, 0.00, 0.719, 0.455	-
sRGB	0.388, 0.545, 0.153	rgb(38.8%, 54.5%, 15.3%)
Adobe® 98 RGB compatible	0.438, 0.540, 0.203	color(a98-rgb, 0.438, 0.54, 0.203)
HCT	130, 52.5, 53.2	color(--hct, 130, 36.2%, 53.2%)
HSL	84.0, 56.2, 34.9	hsl(84, 56.2%, 34.9%)
HSV	84.0, 71.9, 54.5	color(--hsv, 84, 71.9%, 54.5%)
HWB	84.0, 15.3, 45.5	hwb(84, 15.3%, 45.5%)
Lab	53.4, -26.2, 45.9	lab(53.4%, -26.2, 45.9)
P3	0.422, 0.541, 0.219	color(display-p3, 0.422, 0.541, 0.219)
XYZ D50	0.157, 0.214, 0.0413	color(xyz-d50, 0.157, 0.214, 0.041)