#5b8d9f - Georgian Revival Blue color

A cool, muted teal-blue with a medium depth—think a calm sea under a cloudy sky. It leans slightly toward blue with green undertones, giving it a slate-like, sophisticated quality rather than bright tropical vibrancy. This tone feels soothing and grounding, suitable for serene interiors, corporate palettes, or understated nautical themes. It pairs well with warm creams, soft corals, brass accents, and deep navy for contrast, conveying tranquility, reliability, and subtle elegance.

#5b8d9f color RGB value is 91, 141, 159, and the CMYK value is 0.428, 0.113, 0.00, 0.376. Alternative names for that color are: georgian revival blue, gray, lightslategray, gothic, blue green, violet.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	91, 141, 159	rgb(91, 141, 159)
CMYK	0.428, 0.113, 0.00, 0.376	-
sRGB	0.357, 0.553, 0.624	rgb(35.7%, 55.3%, 62.4%)
Adobe® 98 RGB compatible	0.423, 0.548, 0.615	color(a98-rgb, 0.423, 0.548, 0.615)
HCT	223, 28.0, 55.9	color(--hct, 223, 19.3%, 55.9%)
HSL	196, 27.2, 49.0	hsl(196, 27.2%, 49%)
HSV	196, 42.8, 62.4	color(--hsv, 196, 42.8%, 62.4%)
HWB	196, 35.7, 37.6	hwb(196, 35.7%, 37.6%)
Lab	55.6, -13.8, -15.2	lab(55.6%, -13.8, -15.2)
P3	0.401, 0.548, 0.615	color(display-p3, 0.401, 0.548, 0.615)
XYZ D50	0.198, 0.235, 0.275	color(xyz-d50, 0.198, 0.235, 0.275)