#312121 Color

#312121 is rgb(49, 33, 33) in RGB and hsl(0, 20%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#312121

HEX#312121

RGBrgb(49, 33, 33)

HSLhsl(0, 20%, 16%)

HSVhsv(0, 33%, 19%)

OKLCHoklch(26.7% 0.025 18.8)

CMYKcmyk(0%, 33%, 33%, 81%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #312121 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.33:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.37:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #312121 based on color wheel relationships. Click any swatch for its full breakdown.

Base#312121 Complementary#213131 Analogous#312129 Analogous#312921 Triadic#213121 Triadic#212131

Tints & Shades

Lighter tints and darker shades of #312121, useful for hover states, backgrounds, and text variants.

Tints

#563939 #775050 #9B6969 #B48E8E #CCB3B3 #E2D4D4

Shades

#2B1D1D #281B1B #221616 #1C1212 #150E0E #120C0C

Use #312121 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex