#172b36 - Oceanic Noir color

An intensely dark, cool teal-blue with strong gray undertones, evoking stormy coastal waters and ink-dipped slate. It reads almost black at low light yet reveals a subtle marine depth when illuminated, lending a calm, moody sophistication. Ideal for spare, modern interfaces, dramatic backgrounds, or elegant accent walls, it pairs beautifully with warm metallics, soft neutrals, and pale woods to create contrast. The tone communicates stability, quiet confidence, and refined restraint without feeling cold or stark.

#172b36 color RGB value is 23, 43, 54, and the CMYK value is 0.574, 0.204, 0.00, 0.788. Alternative names for that color are: oceanic noir, black, darkslategray, firefly, indigo, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	23, 43, 54	rgb(23, 43, 54)
CMYK	0.574, 0.204, 0.00, 0.788	-
sRGB	0.0902, 0.169, 0.212	rgb(9.02%, 16.9%, 21.2%)
Adobe® 98 RGB compatible	0.139, 0.184, 0.222	color(a98-rgb, 0.139, 0.184, 0.222)
HCT	234, 16.5, 16.4	color(--hct, 234, 11.4%, 16.4%)
HSL	201, 40.3, 15.1	hsl(201, 40.3%, 15.1%)
HSV	201, 57.4, 21.2	color(--hsv, 201, 57.4%, 21.2%)
HWB	201, 9.02, 78.8	hwb(201, 9.02%, 78.8%)
Lab	16.2, -5.54, -9.79	lab(16.2%, -5.54, -9.79)
P3	0.108, 0.167, 0.207	color(display-p3, 0.108, 0.167, 0.207)
XYZ D50	0.0183, 0.0215, 0.0288	color(xyz-d50, 0.018, 0.021, 0.029)