#566f8c - Porch Song color

A cool, muted steel-blue with gray undertones, evoking coastal fog, slate, denim, and worn iron. It’s a subdued mid‑tone balancing blue and gray—neither bright nor dark—conveying calm, professionalism, and a slightly vintage character. Ideal for backgrounds, corporate branding, maritime themes, interior accents, and tech interfaces. Pairs well with warm tans, soft coral, mustard, or pale peach for contrast; with crisp white for clarity or deep charcoal for depth. Overall it suggests reliability, tranquility, and understated elegance.

#566f8c color RGB value is 86, 111, 140, and the CMYK value is 0.386, 0.207, 0.00, 0.451. Alternative names for that color are: porch song, gray, slategray, kashmir blue, midnight blue, violet, slategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	86, 111, 140	rgb(86, 111, 140)
CMYK	0.386, 0.207, 0.00, 0.451	-
sRGB	0.337, 0.435, 0.549	rgb(33.7%, 43.5%, 54.9%)
Adobe® 98 RGB compatible	0.369, 0.433, 0.540	color(a98-rgb, 0.369, 0.433, 0.54)
HCT	252, 25.1, 46.0	color(--hct, 252, 17.3%, 46%)
HSL	212, 23.9, 44.3	hsl(212, 23.9%, 44.3%)
HSV	212, 38.6, 54.9	color(--hsv, 212, 38.6%, 54.9%)
HWB	212, 33.7, 45.1	hwb(212, 33.7%, 45.1%)
Lab	45.7, -3.63, -19.1	lab(45.7%, -3.63, -19.1)
P3	0.357, 0.432, 0.539	color(display-p3, 0.357, 0.432, 0.539)
XYZ D50	0.139, 0.151, 0.204	color(xyz-d50, 0.139, 0.151, 0.204)