#40495b - Dark Navy color

Deep slate blue-gray, this muted shade balances cool blue undertones with soft charcoal depth. It evokes a stormy evening sky or weathered steel, offering understated elegance and calm authority. Versatile as a background or accent, it grounds palettes without feeling heavy, pairing beautifully with warm woods, brass or mustard for contrast, and pale neutrals or blush for softness. Ideal for contemporary interiors, branding, or UI interfaces, it communicates sophistication, reliability, and a modern, slightly moody atmosphere.

color #40495b

#40495b color RGB value is 64, 73, 91, and the CMYK value is 0.297, 0.198, 0.00, 0.643. Alternative names for that color are: dark navy, gray, darkslategray, oxford blue, outer space, indigo, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
64, 73, 91
rgb(64, 73, 91)
CMYK
0.297, 0.198, 0.00, 0.643
-
sRGB
0.251, 0.286, 0.357
rgb(25.1% 28.6% 35.7%)
Adobe® 98 RGB compatible
0.269, 0.292, 0.356
color(a98-rgb 0.269 0.292 0.356)
HCT
263, 16.2, 30.9
color(--hct 263 11.2% 30.9%)
HSL
220, 17.4, 30.4
hsl(220 17.4% 30.4%)
HSV
220, 29.7, 35.7
color(--hsv 220 29.7% 35.7%)
HWB
220, 25.1, 64.3
hwb(220 25.1% 64.3%)
Lab
30.8, -0.199, -12.0
lab(30.8 -0.199 -12)
P3
0.258, 0.285, 0.351
color(display-p3 0.258 0.285 0.351)
XYZ D50
0.0630, 0.0655, 0.0819
color(xyz-d50 0.063 0.066 0.082)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#40495b
RGB:64 73 91
HSL:220deg 17.42% 30.39%
HEX:#5b5240
RGB:91 82 64
HSL:40deg 17.42% 30.39%

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