#2a4f61 - Shadow of Night color

A deep, muted teal-blue with cool, coastal character. It balances blue and green tones with a slate-like gray undertone, producing a restrained, sophisticated mood—think storm-tossed sea or faded denim. It's both calming and slightly somber, ideal for elegant backgrounds, branding that needs mature confidence, or cozy interiors when paired with warm accents like brass, copper, or soft coral. Contrasts nicely with crisp ivory or pale peach to brighten compositions.

#2a4f61 color RGB value is 42, 79, 97, and the CMYK value is 0.567, 0.186, 0.00, 0.620. Alternative names for that color are: shadow of night, gray, darkslategray, blue dianne, outer space, indigo, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	42, 79, 97	rgb(42, 79, 97)
CMYK	0.567, 0.186, 0.00, 0.620	-
sRGB	0.165, 0.310, 0.380	rgb(16.5%, 31%, 38%)
Adobe® 98 RGB compatible	0.228, 0.314, 0.378	color(a98-rgb, 0.228, 0.314, 0.378)
HCT	232, 24.3, 31.7	color(--hct, 232, 16.8%, 31.7%)
HSL	200, 39.6, 27.3	hsl(200, 39.6%, 27.3%)
HSV	200, 56.7, 38.0	color(--hsv, 200, 56.7%, 38%)
HWB	200, 16.5, 62.0	hwb(200, 16.5%, 62%)
Lab	31.5, -9.40, -14.9	lab(31.5%, -9.4, -14.9)
P3	0.199, 0.306, 0.373	color(display-p3, 0.199, 0.306, 0.373)
XYZ D50	0.0573, 0.0684, 0.0933	color(xyz-d50, 0.057, 0.068, 0.093)