#393f52 - Mood Indigo color

Deep, muted slate-blue with strong charcoal undertones, this color reads as a sophisticated cool gray infused with navy depth. It evokes twilight skies and weathered steel, feeling both calming and serious. The subdued indigo hints prevent it from appearing flat, giving subtle richness and dimensionality. Ideal for backgrounds, modern interiors, typographic accents, and branding that seeks restraint and elegance, it pairs beautifully with warm woods, brass highlights, or creamy neutrals to soften its stern, contemplative character.

#393f52 color RGB value is 57, 63, 82, and the CMYK value is 0.305, 0.232, 0.00, 0.678. Alternative names for that color are: mood indigo, gray, darkslategray, bright gray, outer space, indigo, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	57, 63, 82	rgb(57, 63, 82)
CMYK	0.305, 0.232, 0.00, 0.678	-
sRGB	0.224, 0.247, 0.322	rgb(22.4%, 24.7%, 32.2%)
Adobe® 98 RGB compatible	0.240, 0.255, 0.322	color(a98-rgb, 0.24, 0.255, 0.322)
HCT	271, 16.4, 26.8	color(--hct, 271, 11.3%, 26.8%)
HSL	226, 18.0, 27.3	hsl(226, 18%, 27.3%)
HSV	226, 30.5, 32.2	color(--hsv, 226, 30.5%, 32.2%)
HWB	226, 22.4, 67.8	hwb(226, 22.4%, 67.8%)
Lab	26.7, 1.25, -12.4	lab(26.7%, 1.25, -12.4)
P3	0.228, 0.246, 0.315	color(display-p3, 0.228, 0.246, 0.315)
XYZ D50	0.0491, 0.0499, 0.0656	color(xyz-d50, 0.049, 0.05, 0.066)