#90b1ae - Undersea color

A soft, muted teal with a cool, gray-tinged undertone that sits between blue and green, evoking shallow tropical waters and seafoam. It reads as calming and sophisticated—fresh yet subdued—making it ideal for wellness branding, coastal interiors, or modern graphic palettes. The color pairs beautifully with warm neutrals like sandy beige and soft taupe, or with coral and brass accents for contrast. Overall it conveys tranquility, subtle freshness, and an understated contemporary elegance.

#90b1ae color RGB value is 144, 177, 174, and the CMYK value is 0.186, 0.00, 0.0169, 0.306. Alternative names for that color are: undersea, gray, darkgray, cascade, cadet blue, green, darkgrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	144, 177, 174	rgb(144, 177, 174)
CMYK	0.186, 0.00, 0.0169, 0.306	-
sRGB	0.565, 0.694, 0.682	rgb(56.5%, 69.4%, 68.2%)
Adobe® 98 RGB compatible	0.600, 0.688, 0.677	color(a98-rgb, 0.6, 0.688, 0.677)
HCT	192, 18.6, 69.8	color(--hct, 192, 12.8%, 69.8%)
HSL	175, 17.5, 62.9	hsl(175, 17.5%, 62.9%)
HSV	175, 18.6, 69.4	color(--hsv, 175, 18.6%, 69.4%)
HWB	175, 56.5, 30.6	hwb(175, 56.5%, 30.6%)
Lab	69.7, -12.1, -2.39	lab(69.7%, -12.1, -2.39)
P3	0.590, 0.690, 0.681	color(display-p3, 0.59, 0.69, 0.681)
XYZ D50	0.352, 0.403, 0.349	color(xyz-d50, 0.352, 0.403, 0.349)