#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.

color #90b1ae

#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.

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)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#90b1ae
RGB:144 177 174
HSL:174.55deg 17.46% 62.94%
HEX:#b19093
RGB:177 144 147
HSL:354.55deg 17.46% 62.94%

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