#2B51B1 Color

#2B51B1 is rgb(43, 81, 177) in RGB and hsl(223, 61%, 43%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#2B51B1

HEX#2B51B1

RGBrgb(43, 81, 177)

HSLhsl(223, 61%, 43%)

HSVhsv(223, 76%, 69%)

OKLCHoklch(46.5% 0.159 264.6)

CMYKcmyk(76%, 54%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2B51B1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.21:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.91:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #2B51B1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2B51B1 Complementary#B18B2B Analogous#2B94B1 Analogous#482BB1 Triadic#B12B51 Triadic#51B12B

Tints & Shades

Lighter tints and darker shades of #2B51B1, useful for hover states, backgrounds, and text variants.

Tints

#3661CE #577BD6 #7895DE #94ABE5 #B5C5ED #D6DFF5

Shades

#254598 #203C83 #1A316B #152756 #0F1C3E #0A1329

Use #2B51B1 in Our Tools

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