#21223B Color

#21223B is rgb(33, 34, 59) in RGB and hsl(238, 28%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21223B

HEX#21223B

RGBrgb(33, 34, 59)

HSLhsl(238, 28%, 18%)

HSVhsv(238, 44%, 23%)

OKLCHoklch(26.4% 0.046 281)

CMYKcmyk(44%, 42%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21223B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.48:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.36:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21223B based on color wheel relationships. Click any swatch for its full breakdown.

Base#21223B Complementary#3B3A21 Analogous#212F3B Analogous#2D213B Triadic#3B2122 Triadic#223B21

Tints & Shades

Lighter tints and darker shades of #21223B, useful for hover states, backgrounds, and text variants.

Tints

#35375F #4B4D86 #6265A7 #898BBD #ADAFD1 #D5D5E7

Shades

#1D1E34 #1A1A2E #161727 #121321 #0F0F1A #0B0B14

Use #21223B in Our Tools

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