#50578b - Rich Violet color

A deep, muted indigo-blue with strong gray undertones, this dusky slate color reads cool and subdued. It balances mid-dark value with moderate saturation, producing a sophisticated twilight tone that’s both calming and authoritative. Ideal for corporate branding, user-interface backgrounds, or modern interiors, it pairs beautifully with warm ochres or soft creams for contrast, or with pale blues and charcoal for a monochromatic scheme. Overall, it conveys quiet refinement, stability, and understated elegance.

#50578b color RGB value is 80, 87, 139, and the CMYK value is 0.424, 0.374, 0.00, 0.455. Alternative names for that color are: rich violet, gray, darkslateblue, east bay, midnight blue, indigo.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	80, 87, 139	rgb(80, 87, 139)
CMYK	0.424, 0.374, 0.00, 0.455	-
sRGB	0.314, 0.341, 0.545	rgb(31.4%, 34.1%, 54.5%)
Adobe® 98 RGB compatible	0.325, 0.343, 0.534	color(a98-rgb, 0.325, 0.343, 0.534)
HCT	280, 34.2, 38.5	color(--hct, 280, 23.6%, 38.5%)
HSL	233, 26.9, 42.9	hsl(233, 26.9%, 42.9%)
HSV	233, 42.4, 54.5	color(--hsv, 233, 42.4%, 54.5%)
HWB	233, 31.4, 45.5	hwb(233, 31.4%, 45.5%)
Lab	38.2, 8.00, -30.2	lab(38.2%, 8, -30.2)
P3	0.319, 0.340, 0.530	color(display-p3, 0.319, 0.34, 0.53)
XYZ D50	0.109, 0.102, 0.195	color(xyz-d50, 0.109, 0.102, 0.195)