#3973c0 - Palace Blue color

This is a vivid medium-blue leaning toward cool cobalt, deeper than sky blue with a subtle indigo undertone. It feels crisp and confident, evoking clear midday skies or the mid-depths of a calm sea. Bright enough to command attention yet refined for corporate or digital interfaces, it pairs well with white, soft greys, or warm coral accents. The color conveys trustworthiness, clarity, and energetic professionalism while remaining versatile across branding and UI design.

#3973c0 color RGB value is 57, 115, 192, and the CMYK value is 0.703, 0.401, 0.00, 0.247. Alternative names for that color are: palace blue, gray, cornflowerblue, san marino, denim, indigo.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	57, 115, 192	rgb(57, 115, 192)
CMYK	0.703, 0.401, 0.00, 0.247	-
sRGB	0.224, 0.451, 0.753	rgb(22.4%, 45.1%, 75.3%)
Adobe® 98 RGB compatible	0.314, 0.448, 0.738	color(a98-rgb, 0.314, 0.448, 0.738)
HCT	261, 49.9, 48.2	color(--hct, 261, 34.4%, 48.2%)
HSL	214, 54.2, 48.8	hsl(214, 54.2%, 48.8%)
HSV	214, 70.3, 75.3	color(--hsv, 214, 70.3%, 75.3%)
HWB	214, 22.4, 24.7	hwb(214, 22.4%, 24.7%)
Lab	47.5, 0.682, -46.8	lab(47.5%, 0.682, -46.8)
P3	0.281, 0.446, 0.731	color(display-p3, 0.281, 0.446, 0.731)
XYZ D50	0.159, 0.164, 0.394	color(xyz-d50, 0.159, 0.164, 0.394)