#566373 - Midnight Shadow color

Deep, muted slate blue with subtle gray and green undertones, this color evokes cool serenity and urban sophistication. It reads as both calming and slightly brooding, like a fogged evening sky over a harbor. Versatile for interiors, it grounds spaces when paired with warm woods, soft creams, and brass accents, while complementing lighter blues and soft olives. In design it conveys stability and quiet confidence, suitable for professional branding, cozy living rooms, or contemporary textiles seeking a refined, modern edge.

color #566373

#566373 color RGB value is 86, 99, 115, and the CMYK value is 0.252, 0.139, 0.00, 0.549. Alternative names for that color are: midnight shadow, gray, dimgray, shuttle gray, outer space, violet.

Color Conversion

Name
Values
CSS
RGB(0-255)
86, 99, 115
rgb(86, 99, 115)
CMYK
0.252, 0.139, 0.00, 0.549
-
sRGB
0.337, 0.388, 0.451
rgb(33.7% 38.8% 45.1%)
Adobe® 98 RGB compatible
0.354, 0.388, 0.446
color(a98-rgb 0.354 0.388 0.446)
HCT
251, 15.7, 41.4
color(--hct 251 10.8% 41.4%)
HSL
213, 14.4, 39.4
hsl(213 14.4% 39.4%)
HSV
213, 25.2, 45.1
color(--hsv 213 25.2% 45.1%)
HWB
213, 33.7, 54.9
hwb(213 33.7% 54.9%)
Lab
41.3, -2.20, -10.8
lab(41.3 -2.2 -10.8)
P3
0.347, 0.387, 0.445
color(display-p3 0.347 0.387 0.445)
XYZ D50
0.113, 0.121, 0.136
color(xyz-d50 0.113 0.121 0.136)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#566373
RGB:86 99 115
HSL:213.1deg 14.43% 39.41%
HEX:#736656
RGB:115 102 86
HSL:33.1deg 14.43% 39.41%

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