hexTool
hexTool Dark Slate Gray #21303A

#21303ADark color

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HEX
RGB
HSL
CMYK
Color name
Dark Slate Gray
≈ #2F4F4F
HSV
204°, 43.1%, 22.7%
Luminance
0.0274
Light color / Dark color
Dark color
Web safe color
Not web safe
Nearest web safe
#333333
Contrast on white
13.56:1 AAAAA
Contrast on black
1.55:1 AAAAA

Shades

#21303A → #000000

Tints

#21303A → #FFFFFF