#2B3FB1 Color

#2B3FB1 is rgb(43, 63, 177) in RGB and hsl(231, 61%, 43%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#2B3FB1

HEX#2B3FB1

RGBrgb(43, 63, 177)

HSLhsl(231, 61%, 43%)

HSVhsv(231, 76%, 69%)

OKLCHoklch(43% 0.181 269.3)

CMYKcmyk(76%, 64%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2B3FB1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.58:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.45:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #2B3FB1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2B3FB1 Complementary#B19C2B Analogous#2B82B1 Analogous#5A2BB1 Triadic#B12B3F Triadic#3FB12B

Tints & Shades

Lighter tints and darker shades of #2B3FB1, useful for hover states, backgrounds, and text variants.

Tints

#364DCE #576AD6 #7887DE #94A0E5 #B5BEED #D6DBF5

Shades

#253698 #202F83 #1A266B #151F56 #0F163E #0A0F29

Use #2B3FB1 in Our Tools

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