#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.

#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.

Open Color Palette Builder Open Color Wheel

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)