#21474F Color

#21474F is rgb(33, 71, 79) in RGB and hsl(190, 41%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21474F

HEX#21474F

RGBrgb(33, 71, 79)

HSLhsl(190, 41%, 22%)

HSVhsv(190, 58%, 31%)

OKLCHoklch(37.4% 0.045 213.1)

CMYKcmyk(58%, 10%, 0%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21474F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.1:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.08:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21474F based on color wheel relationships. Click any swatch for its full breakdown.

Base#21474F Complementary#4F2921 Analogous#214F40 Analogous#21304F Triadic#4F2147 Triadic#474F21

Tints & Shades

Lighter tints and darker shades of #21474F, useful for hover states, backgrounds, and text variants.

Tints

#326B77 #428F9E #5DACBB #81BECA #A9D3DB #D0E7EB

Shades

#1D3E44 #1A373D #152D32 #12272B #0E1D20 #0B1719

Use #21474F in Our Tools

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