#678f8a - Oil Blue color

Soft, muted teal with strong gray undertones, this cool mid-tone sits between blue-green and slate. It feels calm and sophisticated, suggesting coastal mist, weathered sea glass, and natural stone. Subtle saturation keeps it restrained and versatile, making it ideal for serene interiors, understated branding, or modern UI accents. Pairs beautifully with warm woods, brass, and creamy neutrals for contrast, or with deeper navy and charcoal for a layered, elegant palette.

color #678f8a

#678f8a color RGB value is 103, 143, 138, and the CMYK value is 0.280, 0.00, 0.0350, 0.439. Alternative names for that color are: oil blue, gray, cadetblue, juniper, green.

Color Conversion

Name
Values
CSS
RGB(0-255)
103, 143, 138
rgb(103, 143, 138)
CMYK
0.280, 0.00, 0.0350, 0.439
-
sRGB
0.404, 0.561, 0.541
rgb(40.4%, 56.1%, 54.1%)
Adobe® 98 RGB compatible
0.453, 0.556, 0.537
color(a98-rgb, 0.453, 0.556, 0.537)
HCT
189, 21.8, 56.4
color(--hct, 189, 15%, 56.4%)
HSL
173, 16.3, 48.2
hsl(173, 16.3%, 48.2%)
HSV
173, 28.0, 56.1
color(--hsv, 173, 28%, 56.1%)
HWB
173, 40.4, 43.9
hwb(173, 40.4%, 43.9%)
Lab
56.3, -15.2, -2.04
lab(56.3%, -15.2, -2.04)
P3
0.437, 0.556, 0.541
color(display-p3, 0.437, 0.556, 0.541)
XYZ D50
0.201, 0.242, 0.210
color(xyz-d50, 0.201, 0.242, 0.21)

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Color Harmonies(lch)

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