#21312F Color

#21312F is rgb(33, 49, 47) in RGB and hsl(173, 20%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21312F

HEX#21312F

RGBrgb(33, 49, 47)

HSLhsl(173, 20%, 16%)

HSVhsv(173, 33%, 19%)

OKLCHoklch(29.8% 0.022 186.5)

CMYKcmyk(33%, 0%, 4%, 81%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21312F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.59:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.55:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21312F based on color wheel relationships. Click any swatch for its full breakdown.

Base#21312F Complementary#312123 Analogous#213127 Analogous#212B31 Triadic#2F2131 Triadic#312F21

Tints & Shades

Lighter tints and darker shades of #21312F, useful for hover states, backgrounds, and text variants.

Tints

#395652 #507773 #699B95 #8EB4AF #B3CCC9 #D4E2E1

Shades

#1D2B29 #1B2826 #162220 #121C1A #0E1515 #0C1212

Use #21312F in Our Tools

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