#243640 - Petrol Slumber color

Deep, muted teal with strong slate-gray undertones, this color evokes a stormy coastal sea at dusk. It balances cool blue-green notes with restrained neutrality, feeling both sophisticated and calming. Usable for backgrounds or accents, it lends interiors and graphics a modern, maritime character without overwhelming brighter elements. Pairs beautifully with warm wood, brass, soft creams, or coral to add contrast. Overall it conveys quiet strength, understated elegance, and a contemplative atmosphere.

color #243640

#243640 color RGB value is 36, 54, 64, and the CMYK value is 0.438, 0.156, 0.00, 0.749. Alternative names for that color are: petrol slumber, black, darkslategray, outer space, indigo, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
36, 54, 64
rgb(36, 54, 64)
CMYK
0.438, 0.156, 0.00, 0.749
-
sRGB
0.141, 0.212, 0.251
rgb(14.1% 21.2% 25.1%)
Adobe® 98 RGB compatible
0.180, 0.223, 0.258
color(a98-rgb 0.18 0.223 0.258)
HCT
233, 15.3, 21.5
color(--hct 233 10.6% 21.5%)
HSL
201, 28.0, 19.6
hsl(201 28% 19.6%)
HSV
201, 43.8, 25.1
color(--hsv 201 43.8% 25.1%)
HWB
201, 14.1, 74.9
hwb(201 14.1% 74.9%)
Lab
21.4, -5.24, -8.73
lab(21.4 -5.24 -8.73)
P3
0.156, 0.210, 0.247
color(display-p3 0.156 0.21 0.247)
XYZ D50
0.0292, 0.0335, 0.0404
color(xyz-d50 0.029 0.033 0.04)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#243640
RGB:36 54 64
HSL:201.43deg 28% 19.61%
HEX:#402e24
RGB:64 46 36
HSL:21.43deg 28% 19.61%

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