#677283 - Flintstone color

A steely, muted blue-gray with subtle teal undertones, this medium-dark shade feels cool and restrained. It reads as modern and sophisticated—quietly atmospheric rather than vivid—making it ideal for minimalist interiors, refined branding, and calm user interfaces. Its soft desaturation lends an industrial-chic elegance that pairs beautifully with warm woods, brass or copper accents, creamy whites, and deep charcoal. The overall mood is composed and versatile: simultaneously soothing, professional, and quietly confident.

color #677283

#677283 color RGB value is 103, 114, 131, and the CMYK value is 0.214, 0.130, 0.00, 0.486. Alternative names for that color are: flintstone, gray, slategray, storm gray, manatee, violet, slategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
103, 114, 131
rgb(103, 114, 131)
CMYK
0.214, 0.130, 0.00, 0.486
-
sRGB
0.404, 0.447, 0.514
rgb(40.4% 44.7% 51.4%)
Adobe® 98 RGB compatible
0.416, 0.445, 0.507
color(a98-rgb 0.416 0.445 0.507)
HCT
256, 15.4, 47.7
color(--hct 256 10.6% 47.7%)
HSL
216, 12.0, 45.9
hsl(216 12% 45.9%)
HSV
216, 21.4, 51.4
color(--hsv 216 21.4% 51.4%)
HWB
216, 40.4, 48.6
hwb(216 40.4% 48.6%)
Lab
47.6, -1.31, -10.9
lab(47.6 -1.31 -10.9)
P3
0.412, 0.446, 0.508
color(display-p3 0.412 0.446 0.508)
XYZ D50
0.156, 0.165, 0.180
color(xyz-d50 0.156 0.165 0.18)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#677283
RGB:103 114 131
HSL:216.43deg 11.97% 45.88%
HEX:#837867
RGB:131 120 103
HSL:36.43deg 11.97% 45.88%

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