#374151
Color Name
Dark Slate Gray
rgb(55, 65, 81)•hsl(217, 19%, 27%)•Lum 0.052
HEX#374151
RGBrgb(55, 65, 81)
HSLhsl(217, 19%, 27%)
HSVhsv(217, 32%, 32%)
CMYKcmyk(32%, 20%, 0%, 68%)
CSS Variable--color-primary: #374151;
CSS Backgroundbackground-color: #374151;
Color Harmonies
Classic color wheel theory relationships derived from #374151. Click any swatch to explore.
Complementary (180°)
Analogous (-30° / +30°)
Triadic (120° / 240°)
Split Complementary (150° / 210°)
Monochromatic (Lightness & Saturation Progression)
Shades & Tints
Step-by-step luminance variations created by adding black (shades) or white (tints).
Shades (Mixing with Black)
#313A48
11% Dark#2B333F
22% Dark#252B36
33% Dark#1F242D
44% Dark#181D24
56% Dark#12161B
67% Dark#0C0E12
78% Dark#060709
89% DarkTints (Mixing with White)
#4D5664
11% Light#636B78
22% Light#7A808B
33% Light#90959E
44% Light#A6ABB2
56% Light#BCC0C5
67% Light#D3D5D8
78% Light#E9EAEC
89% LightKeep Designing
Use #374151 Across Other Tools
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