#21282B Color

#21282B is rgb(33, 40, 43) in RGB and hsl(198, 13%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21282B

HEX#21282B

RGBrgb(33, 40, 43)

HSLhsl(198, 13%, 15%)

HSVhsv(198, 23%, 17%)

OKLCHoklch(27.1% 0.011 225.5)

CMYKcmyk(23%, 7%, 0%, 83%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21282B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.97:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.4:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21282B based on color wheel relationships. Click any swatch for its full breakdown.

Base#21282B Complementary#2B2421 Analogous#212B29 Analogous#21232B Triadic#2B2128 Triadic#282B21

Tints & Shades

Lighter tints and darker shades of #21282B, useful for hover states, backgrounds, and text variants.

Tints

#3C484E #576970 #728992 #92A3AB #B4C0C5 #D7DDE0

Shades

#1D2325 #1B2023 #161B1D #14181A #101314 #0D1011

Use #21282B in Our Tools

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