#2e3858 - Medieval Blue color

A deep, cool navy leaning toward slate and indigo, this color reads as a muted midnight blue with subtle gray undertones. It feels grounded, sophisticated, and calm—evoking dusk skies, polished steel, and the quiet depth of deep water. It pairs well with warm metallics like brass or copper, soft creams, and mustard accents, and serves effectively as a background or accent in branding, interiors, or web design to convey stability, elegance, and understated refinement.

#2e3858 color RGB value is 46, 56, 88, and the CMYK value is 0.477, 0.364, 0.00, 0.655. Alternative names for that color are: medieval blue, black, darkslategray, rhino, midnight blue, indigo, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	46, 56, 88	rgb(46, 56, 88)
CMYK	0.477, 0.364, 0.00, 0.655	-
sRGB	0.180, 0.220, 0.345	rgb(18%, 22%, 34.5%)
Adobe® 98 RGB compatible	0.205, 0.230, 0.343	color(a98-rgb, 0.205, 0.23, 0.343)
HCT	273, 25.1, 24.0	color(--hct, 273, 17.3%, 24%)
HSL	226, 31.3, 26.3	hsl(226, 31.3%, 26.3%)
HSV	226, 47.7, 34.5	color(--hsv, 226, 47.7%, 34.5%)
HWB	226, 18.0, 65.5	hwb(226, 18%, 65.5%)
Lab	23.8, 3.18, -20.9	lab(23.8%, 3.18, -20.9)
P3	0.188, 0.218, 0.336	color(display-p3, 0.188, 0.218, 0.336)
XYZ D50	0.0411, 0.0403, 0.0739	color(xyz-d50, 0.041, 0.04, 0.074)