#21273B Color

#21273B is rgb(33, 39, 59) in RGB and hsl(226, 28%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21273B

HEX#21273B

RGBrgb(33, 39, 59)

HSLhsl(226, 28%, 18%)

HSVhsv(226, 44%, 23%)

OKLCHoklch(27.7% 0.038 270.9)

CMYKcmyk(44%, 34%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21273B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.81:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.42:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21273B based on color wheel relationships. Click any swatch for its full breakdown.

Base#21273B Complementary#3B3521 Analogous#21343B Analogous#28213B Triadic#3B2127 Triadic#273B21

Tints & Shades

Lighter tints and darker shades of #21273B, useful for hover states, backgrounds, and text variants.

Tints

#353F5F #4B5986 #6272A7 #8995BD #ADB6D1 #D5D9E7

Shades

#1D2334 #1A1E2E #161A27 #121621 #0F111A #0B0D14

Use #21273B in Our Tools

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