#51637b - Evening Symphony color

This color is a cool, muted slate-blue with strong gray undertones, producing a steely, subdued navy-teal. It reads sophisticated, calm, and slightly industrial, making it ideal for corporate interfaces, elegant backgrounds, and restrained branding. The tone pairs beautifully with warm accents like coral, mustard, or copper, and with creams or pale grays for high-contrast text. Use it to convey professionalism, stability, and quiet confidence in UI elements, headers, or muted decorative accents.

color #51637b

#51637b color RGB value is 81, 99, 123, and the CMYK value is 0.341, 0.195, 0.00, 0.518. Alternative names for that color are: evening symphony, gray, slategray, blue bayoux, outer space, violet, slategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
81, 99, 123
rgb(81, 99, 123)
CMYK
0.341, 0.195, 0.00, 0.518
-
sRGB
0.318, 0.388, 0.482
rgb(31.8% 38.8% 48.2%)
Adobe® 98 RGB compatible
0.342, 0.388, 0.476
color(a98-rgb 0.342 0.388 0.476)
HCT
255, 21.2, 41.4
color(--hct 255 14.6% 41.4%)
HSL
214, 20.6, 40.0
hsl(214 20.6% 40%)
HSV
214, 34.1, 48.2
color(--hsv 214 34.1% 48.2%)
HWB
214, 31.8, 51.8
hwb(214 31.8% 51.8%)
Lab
41.2, -2.30, -15.9
lab(41.2 -2.3 -15.9)
P3
0.332, 0.386, 0.474
color(display-p3 0.332 0.386 0.474)
XYZ D50
0.112, 0.120, 0.155
color(xyz-d50 0.112 0.12 0.155)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#51637b
RGB:81 99 123
HSL:214.29deg 20.59% 40%
HEX:#7b6951
RGB:123 105 81
HSL:34.29deg 20.59% 40%

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