#003368 - Neptune’s Dream color

A deep, saturated navy blue leaning toward teal — cool, almost oceanic in depth. It reads as serious and composed: thoughtful, authoritative, and quietly sophisticated. In design it anchors palettes, pairing well with warm golds, soft corals, or muted grays for contrast. Evokes midnight water, classic uniforms, and durable denim; reflects calm stability and professionalism while retaining subtle energy. Works well for corporate branding, nautical themes, and elegant interiors where a strong yet calming backdrop is desired.

#003368 color RGB value is 0, 51, 104, and the CMYK value is 1.00, 0.510, 0.00, 0.592. Alternative names for that color are: neptune’s dream, black, darkslateblue, midnight blue, indigo.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	0, 51, 104	rgb(0, 51, 104)
CMYK	1.00, 0.510, 0.00, 0.592	-
sRGB	0.00, 0.200, 0.408	rgb(0%, 20%, 40.8%)
Adobe® 98 RGB compatible	0.120, 0.212, 0.401	color(a98-rgb, 0.12, 0.212, 0.401)
HCT	262, 39.2, 21.5	color(--hct, 262, 27%, 21.5%)
HSL	211, 100, 20.4	hsl(211, 100%, 20.4%)
HSV	211, 100, 40.8	color(--hsv, 211, 100%, 40.8%)
HWB	211, 0.00, 59.2	hwb(211, 0%, 59.2%)
Lab	20.9, 2.66, -36.1	lab(20.9%, 2.66, -36.1)
P3	0.0691, 0.196, 0.394	color(display-p3, 0.069, 0.196, 0.394)
XYZ D50	0.0326, 0.0321, 0.102	color(xyz-d50, 0.033, 0.032, 0.102)