#374e88 - Tory Blue color

This deep indigo-blue reads as a cool, muted navy with slate undertones. It feels both serious and calm, evoking twilight skies and polished steel. Slight desaturation softens its richness, making it suitable for professional interfaces, branding, or refined accents. It pairs beautifully with warm neutrals, pale gold, or crisp off-white to create contrast and elegance. Use it for backgrounds, headers, or callouts where stability and depth are desired without overwhelming brighter elements.

#374e88 color RGB value is 55, 78, 136, and the CMYK value is 0.596, 0.426, 0.00, 0.467. Alternative names for that color are: tory blue, gray, darkslateblue, chambray, midnight blue, indigo.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	55, 78, 136	rgb(55, 78, 136)
CMYK	0.596, 0.426, 0.00, 0.467	-
sRGB	0.216, 0.306, 0.533	rgb(21.6%, 30.6%, 53.3%)
Adobe® 98 RGB compatible	0.254, 0.310, 0.522	color(a98-rgb, 0.254, 0.31, 0.522)
HCT	271, 39.0, 34.1	color(--hct, 271, 26.9%, 34.1%)
HSL	223, 42.4, 37.5	hsl(223, 42.4%, 37.5%)
HSV	223, 59.6, 53.3	color(--hsv, 223, 59.6%, 53.3%)
HWB	223, 21.6, 46.7	hwb(223, 21.6%, 46.7%)
Lab	33.6, 5.51, -35.8	lab(33.6%, 5.51, -35.8)
P3	0.235, 0.303, 0.517	color(display-p3, 0.235, 0.303, 0.517)
XYZ D50	0.0812, 0.0780, 0.184	color(xyz-d50, 0.081, 0.078, 0.184)