#66a9b0 - Timid Sea color

A cool, muted teal leaning toward blue-green with a gentle gray undertone. It reads as tranquil and sophisticated—calm like sea glass or a misted lagoon—offering a medium-light value with moderate saturation. This color feels contemporary yet softly vintage, ideal for serene interiors, tech interfaces, and accent pieces that require subtle presence without dominating. Pair it with warm woods, crisp whites, or soft corals to lift it, or with charcoal and stone for a more subdued, elegant palette.

#66a9b0 color RGB value is 102, 169, 176, and the CMYK value is 0.420, 0.0398, 0.00, 0.310. Alternative names for that color are: timid sea, teal, cadetblue, neptune, blue green, green.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	102, 169, 176	rgb(102, 169, 176)
CMYK	0.420, 0.0398, 0.00, 0.310	-
sRGB	0.400, 0.663, 0.690	rgb(40%, 66.3%, 69%)
Adobe® 98 RGB compatible	0.490, 0.657, 0.683	color(a98-rgb, 0.49, 0.657, 0.683)
HCT	205, 31.3, 65.2	color(--hct, 205, 21.6%, 65.2%)
HSL	186, 31.9, 54.5	hsl(186, 31.9%, 54.5%)
HSV	186, 42.0, 69.0	color(--hsv, 186, 42%, 69%)
HWB	186, 40.0, 31.0	hwb(186, 40%, 31%)
Lab	65.0, -20.8, -10.7	lab(65%, -20.8, -10.7)
P3	0.461, 0.656, 0.685	color(display-p3, 0.461, 0.656, 0.685)
XYZ D50	0.273, 0.340, 0.350	color(xyz-d50, 0.273, 0.34, 0.35)