#3B3F47 · Iron

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#3B3F47 is a dark, nearly neutral gray color, closest to Iron and near Iron and Charcoal. In OKLCH it has 37% lightness and 0.01 chroma at hue 264°. Gray suggests neutrality and balance; it lets other colors lead, which makes #3B3F47 a natural choice for text, borders and interface chrome. It appears in 1 ColorSwoop palette.

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HEX#3B3F47
RGBrgb(59, 63, 71)
HSLhsl(220, 9%, 25%)
CMYK17, 11, 0, 72
CSS var--iron
Contrast10.56:1 white · 1.99:1 black

Similar named colors

How to use #3B3F47

White text passes WCAG AA on #3B3F47 (10.56:1); black does not, so keep dark text off it.

For a calm scheme pair #3B3F47 with its analogous neighbors #3A4445 and #3C3A45; for contrast use its complement #45423A as a small accent, and anchor everything with a neutral such as #F5F5F7.

--iron: #3B3F47;

Shades & tints

Color harmonies for #3B3F47

Complementary

Analogous

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Tetradic

Palettes with #3B3F47