#256d8d - Chill of the Night color

A rich, medium-deep teal-blue with a cool, muted character. It blends oceanic blue with subtle green and slate undertones, producing a slightly stormy, sophisticated hue. The color feels calming yet authoritative, suitable for professional branding, nautical themes, or modern interiors. It pairs beautifully with warm corals, sandy neutrals, brass metallics, or charcoal for contrast. Use it as an accent to add depth or as a dominant background to convey trust, stability, and refined freshness.

#256d8d color RGB value is 37, 109, 141, and the CMYK value is 0.738, 0.227, 0.00, 0.447. Alternative names for that color are: chill of the night, teal, steelblue, calypso, midnight blue, indigo.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	37, 109, 141	rgb(37, 109, 141)
CMYK	0.738, 0.227, 0.00, 0.447	-
sRGB	0.145, 0.427, 0.553	rgb(14.5%, 42.7%, 55.3%)
Adobe® 98 RGB compatible	0.271, 0.426, 0.544	color(a98-rgb, 0.271, 0.426, 0.544)
HCT	233, 36.1, 43.1	color(--hct, 233, 24.9%, 43.1%)
HSL	198, 58.4, 34.9	hsl(198, 58.4%, 34.9%)
HSV	198, 73.8, 55.3	color(--hsv, 198, 73.8%, 55.3%)
HWB	198, 14.5, 44.7	hwb(198, 14.5%, 44.7%)
Lab	42.7, -14.4, -24.5	lab(42.7%, -14.4, -24.5)
P3	0.228, 0.422, 0.541	color(display-p3, 0.228, 0.422, 0.541)
XYZ D50	0.105, 0.130, 0.205	color(xyz-d50, 0.105, 0.13, 0.205)