#638f7b - Sheffield color

A muted, mid-tone green with cool teal undertones and a soft gray cast reminiscent of weathered sage or sea-glass. It reads calm and grounded, evoking mossy forest floors, coastal rocks, and understated botanical elegance. This subdued hue feels sophisticated yet approachable, ideal for interiors seeking tranquility or brands that emphasize natural, restorative qualities. It pairs beautifully with warm neutrals, deep charcoals, and pale creams, offering a balanced, serene palette that feels both timeless and contemporary.

#638f7b color RGB value is 99, 143, 123, and the CMYK value is 0.308, 0.00, 0.140, 0.439. Alternative names for that color are: sheffield, teal, cadetblue, viridian green, tropical rain forest, green.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	99, 143, 123	rgb(99, 143, 123)
CMYK	0.308, 0.00, 0.140, 0.439	-
sRGB	0.388, 0.561, 0.482	rgb(38.8%, 56.1%, 48.2%)
Adobe® 98 RGB compatible	0.444, 0.556, 0.482	color(a98-rgb, 0.444, 0.556, 0.482)
HCT	169, 25.3, 55.8	color(--hct, 169, 17.4%, 55.8%)
HSL	153, 18.2, 47.5	hsl(153, 18.2%, 47.5%)
HSV	153, 30.8, 56.1	color(--hsv, 153, 30.8%, 56.1%)
HWB	153, 38.8, 43.9	hwb(153, 38.8%, 43.9%)
Lab	55.8, -19.1, 5.62	lab(55.8%, -19.1, 5.62)
P3	0.425, 0.556, 0.487	color(display-p3, 0.425, 0.556, 0.487)
XYZ D50	0.189, 0.237, 0.170	color(xyz-d50, 0.189, 0.237, 0.17)