Petroleum

#21211d · one of 31,915 named colors

Petroleum is a very dark, muted gray with the hex code #21211d. In RGB it is 33 red, 33 green and 29 blue, and white text is most readable on top of it. Its complementary color, on the opposite side of the color wheel, is Inkwell Inception (#1d1d21).

Part of Shades of Gray →
Try Petroleum in the generator →

Codes

HEX#21211d

HEX8#21211dff

RGBrgb(33, 33, 29)

RGBArgba(33, 33, 29, 1)

RGB %rgb(13%, 13%, 11%)

HSLhsl(60, 6%, 12%)

HSLAhsla(60, 6%, 12%, 1)

Variables

Sass$petroleum: #21211d;

Less@petroleum: #21211d;