#2121C4 Color

#2121C4 is rgb(33, 33, 196) in RGB and hsl(240, 71%, 45%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#2121C4

HEX#2121C4

RGBrgb(33, 33, 196)

HSLhsl(240, 71%, 45%)

HSVhsv(240, 83%, 77%)

OKLCHoklch(40.2% 0.236 269.1)

CMYKcmyk(83%, 83%, 0%, 23%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2121C4 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 #2121C4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2121C4 Complementary#C4C421 Analogous#2173C4 Analogous#7321C4 Triadic#C42121 Triadic#21C421

Tints & Shades

Lighter tints and darker shades of #2121C4, useful for hover states, backgrounds, and text variants.

Tints

#3232DC #5151E1 #7373E7 #9292ED #B5B5F2 #D3D3F8

Shades

#1D1DAA #181890 #141476 #101060 #0C0C46 #07072C

Use #2121C4 in Our Tools

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