#686c7b - Wind Cave color

Soft, muted slate-blue with a cool-gray foundation, it reads as a subdued stormy-sky tone edged with faint indigo and slate. The color feels calm and sophisticated, evoking worn denim, weathered stone, and cozy wool, lending interiors and apparel a restrained, vintage-inspired elegance. It pairs beautifully with warm tans, blush pinks, mustard accents, or aged brass for contrast, and works well as a neutral anchor in modern palettes seeking depth without harshness.

color #686c7b

#686c7b color RGB value is 104, 108, 123, and the CMYK value is 0.154, 0.122, 0.00, 0.518. Alternative names for that color are: wind cave, gray, slategray, shuttle gray, eggplant, violet, slategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
104, 108, 123
rgb(104, 108, 123)
CMYK
0.154, 0.122, 0.00, 0.518
-
sRGB
0.408, 0.424, 0.482
rgb(40.8% 42.4% 48.2%)
Adobe® 98 RGB compatible
0.411, 0.422, 0.477
color(a98-rgb 0.411 0.422 0.477)
HCT
270, 12.5, 45.8
color(--hct 270 8.62% 45.8%)
HSL
227, 8.37, 44.5
hsl(227 8.37% 44.5%)
HSV
227, 15.4, 48.2
color(--hsv 227 15.4% 48.2%)
HWB
227, 40.8, 51.8
hwb(227 40.8% 51.8%)
Lab
45.7, 0.925, -8.92
lab(45.7 0.925 -8.92)
P3
0.411, 0.423, 0.477
color(display-p3 0.411 0.423 0.477)
XYZ D50
0.146, 0.150, 0.158
color(xyz-d50 0.146 0.15 0.158)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#686c7b
RGB:104 108 123
HSL:227.37deg 8.37% 44.51%
HEX:#7b7768
RGB:123 119 104
HSL:47.37deg 8.37% 44.51%

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