#2121B0 Color

#2121B0 is rgb(33, 33, 176) in RGB and hsl(240, 68%, 41%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#2121B0

HEX#2121B0

RGBrgb(33, 33, 176)

HSLhsl(240, 68%, 41%)

HSVhsv(240, 81%, 69%)

OKLCHoklch(37.8% 0.213 270.1)

CMYKcmyk(81%, 81%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2121B0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.91:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #2121B0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2121B0 Complementary#B0B021 Analogous#2169B0 Analogous#6921B0 Triadic#B02121 Triadic#21B021

Tints & Shades

Lighter tints and darker shades of #2121B0, useful for hover states, backgrounds, and text variants.

Tints

#2828D2 #4747DC #6969E2 #9090EA #B2B2F0 #D4D4F7

Shades

#1D1D9A #181881 #14146B #101056 #0C0C40 #070727

Use #2121B0 in Our Tools

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