#566777 - Durango Blue color

This muted slate-blue blends cool teal undertones with smoky gray depth, producing a restrained mid-tone that feels both calming and sophisticated. It reads slightly greenish in certain lights, like weathered denim or a quiet coastal dusk. Versatile for interfaces, it provides subtle contrast with white or warm ochre accents, and suits modern, industrial, or nautical palettes. Use it for backgrounds, navigation bars, or accent elements when you want a composed, quietly elegant atmosphere without high saturation.

color #566777

#566777 color RGB value is 86, 103, 119, and the CMYK value is 0.277, 0.134, 0.00, 0.533. Alternative names for that color are: durango blue, gray, slategray, shuttle gray, outer space, violet, slategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
86, 103, 119
rgb(86, 103, 119)
CMYK
0.277, 0.134, 0.00, 0.533
-
sRGB
0.337, 0.404, 0.467
rgb(33.7% 40.4% 46.7%)
Adobe® 98 RGB compatible
0.359, 0.403, 0.461
color(a98-rgb 0.359 0.403 0.461)
HCT
245, 17.0, 42.8
color(--hct 245 11.7% 42.8%)
HSL
209, 16.1, 40.2
hsl(209 16.1% 40.2%)
HSV
209, 27.7, 46.7
color(--hsv 209 27.7% 46.7%)
HWB
209, 33.7, 53.3
hwb(209 33.7% 53.3%)
Lab
42.6, -3.64, -11.2
lab(42.6 -3.64 -11.2)
P3
0.350, 0.402, 0.461
color(display-p3 0.35 0.402 0.461)
XYZ D50
0.119, 0.129, 0.146
color(xyz-d50 0.119 0.129 0.146)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#566777
RGB:86 103 119
HSL:209.09deg 16.1% 40.2%
HEX:#776656
RGB:119 102 86
HSL:29.09deg 16.1% 40.2%

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