#3A3F3C · Iron

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#3A3F3C is a dark, nearly neutral gray color, closest to Iron and near Iron and Onyx. In OKLCH it has 36% lightness and 0.01 chroma at hue 160°. Gray suggests neutrality and balance; it lets other colors lead, which makes #3A3F3C a natural choice for text, borders and interface chrome. It appears in 1 ColorSwoop palette.

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HEX#3A3F3C
RGBrgb(58, 63, 60)
HSLhsl(144, 4%, 24%)
CMYK8, 0, 5, 75
CSS var--iron
Contrast10.74:1 white · 1.96:1 black

Similar named colors

How to use #3A3F3C

White text passes WCAG AA on #3A3F3C (10.74:1); black does not, so keep dark text off it.

For a calm scheme pair #3A3F3C with its analogous neighbors #3B403B and #3B403F; for contrast use its complement #403B3E as a small accent, and anchor everything with a neutral such as #F5F5F7.

--iron: #3A3F3C;

Shades & tints

Color harmonies for #3A3F3C

Complementary

Analogous

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Split complementary

Tetradic

Palettes with #3A3F3C