#155d66 - Tropical Skies color

A deep, muted teal leaning toward blue-green, this color feels cool and sophisticated. Its rich, slightly desaturated character evokes ocean depths and forest shadows, creating a calm, contemplative mood. It pairs beautifully with warm metallics like brass, soft creams, and coral accents, as well as high-contrast whites for crisp modern design. Versatile for branding, interiors, and interfaces, it conveys stability, refinement, and a subtle natural elegance without being overly bold.

color #155d66

#155d66 color RGB value is 21, 93, 102, and the CMYK value is 0.794, 0.0882, 0.00, 0.600. Alternative names for that color are: tropical skies, teal, darkslategray, casal, outer space, green, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
21, 93, 102
rgb(21, 93, 102)
CMYK
0.794, 0.0882, 0.00, 0.600
-
sRGB
0.0824, 0.365, 0.400
rgb(8.24% 36.5% 40%)
Adobe® 98 RGB compatible
0.222, 0.366, 0.398
color(a98-rgb 0.222 0.366 0.398)
HCT
209, 30.4, 35.9
color(--hct 209 20.9% 35.9%)
HSL
187, 65.9, 24.1
hsl(187 65.9% 24.1%)
HSV
187, 79.4, 40.0
color(--hsv 187 79.4% 40%)
HWB
187, 8.24, 60.0
hwb(187 8.24% 60%)
Lab
35.6, -19.7, -11.8
lab(35.6 -19.7 -11.8)
P3
0.174, 0.359, 0.394
color(display-p3 0.174 0.359 0.394)
XYZ D50
0.0644, 0.0882, 0.106
color(xyz-d50 0.064 0.088 0.106)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#155d66
RGB:21 93 102
HSL:186.67deg 65.85% 24.12%
HEX:#661e15
RGB:102 30 21
HSL:6.67deg 65.85% 24.12%

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