#21313F Color

#21313F is rgb(33, 49, 63) in RGB and hsl(208, 31%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21313F

HEX#21313F

RGBrgb(33, 49, 63)

HSLhsl(208, 31%, 19%)

HSVhsv(208, 48%, 25%)

OKLCHoklch(30.6% 0.033 245.6)

CMYKcmyk(48%, 22%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21313F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.33:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.58:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21313F based on color wheel relationships. Click any swatch for its full breakdown.

Base#21313F Complementary#3F2F21 Analogous#213F3E Analogous#21223F Triadic#3F2131 Triadic#313F21

Tints & Shades

Lighter tints and darker shades of #21313F, useful for hover states, backgrounds, and text variants.

Tints

#354E64 #4A6D8C #628AAC #87A5C0 #ABC1D3 #D4DFE8

Shades

#1E2C39 #1A2732 #17222B #121A21 #0E151B #0B1014

Use #21313F in Our Tools

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