#3a5779 - Star Spangled color

Deep, muted steel-blue with a cool slate quality and subtle green undertones. It feels restrained and refined—evoking foggy harbors, weathered metal, and quiet evening skies. The hue reads mature and professional, lending calm stability when used as a background or accent. It pairs beautifully with warm tans, soft corals, pale golds, and light grays for contrast, or with lighter blues and teals for tonal harmony. Versatile for branding, interiors, and understated design accents.

#3a5779 color RGB value is 58, 87, 121, and the CMYK value is 0.521, 0.281, 0.00, 0.525. Alternative names for that color are: star spangled, gray, steelblue, san juan, midnight blue, indigo.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	58, 87, 121	rgb(58, 87, 121)
CMYK	0.521, 0.281, 0.00, 0.525	-
sRGB	0.227, 0.341, 0.475	rgb(22.7%, 34.1%, 47.5%)
Adobe® 98 RGB compatible	0.273, 0.343, 0.467	color(a98-rgb, 0.273, 0.343, 0.467)
HCT	255, 28.8, 36.2	color(--hct, 255, 19.9%, 36.2%)
HSL	212, 35.2, 35.1	hsl(212, 35.2%, 35.1%)
HSV	212, 52.1, 47.5	color(--hsv, 212, 52.1%, 47.5%)
HWB	212, 22.7, 52.5	hwb(212, 22.7%, 52.5%)
Lab	35.9, -3.18, -23.0	lab(35.9%, -3.18, -23)
P3	0.252, 0.338, 0.463	color(display-p3, 0.252, 0.338, 0.463)
XYZ D50	0.0825, 0.0893, 0.146	color(xyz-d50, 0.083, 0.089, 0.146)