#425267 - Into the Stratosphere color

This deep, muted blue leans toward a slate-steel tone, combining navy depth with cool gray undertones. It evokes twilight skies and storm-tossed seas, conveying calm, stability, and understated sophistication. The color reads formal yet approachable, making it well suited for corporate branding, tailored menswear, or moody interiors. It pairs beautifully with warm woods and brass for contrast, or with soft creams and dusty rose for a gentler palette. Use it as a primary anchor to create serene, refined atmospheres.

#425267 color RGB value is 66, 82, 103, and the CMYK value is 0.359, 0.204, 0.00, 0.596. Alternative names for that color are: into the stratosphere, gray, darkslategray, fiord, outer space, indigo, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	66, 82, 103	rgb(66, 82, 103)
CMYK	0.359, 0.204, 0.00, 0.596	-
sRGB	0.259, 0.322, 0.404	rgb(25.9%, 32.2%, 40.4%)
Adobe® 98 RGB compatible	0.284, 0.325, 0.400	color(a98-rgb, 0.284, 0.325, 0.4)
HCT	255, 19.5, 34.3	color(--hct, 255, 13.5%, 34.3%)
HSL	214, 21.9, 33.1	hsl(214, 21.9%, 33.1%)
HSV	214, 35.9, 40.4	color(--hsv, 214, 35.9%, 40.4%)
HWB	214, 25.9, 59.6	hwb(214, 25.9%, 59.6%)
Lab	34.2, -2.13, -14.4	lab(34.2%, -2.13, -14.4)
P3	0.271, 0.320, 0.397	color(display-p3, 0.271, 0.32, 0.397)
XYZ D50	0.0757, 0.0808, 0.106	color(xyz-d50, 0.076, 0.081, 0.106)