#143CB3 Color

#143CB3 is rgb(20, 60, 179) in RGB and hsl(225, 80%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#143CB3

HEX#143CB3

RGBrgb(20, 60, 179)

HSLhsl(225, 80%, 39%)

HSVhsv(225, 89%, 70%)

OKLCHoklch(41.8% 0.193 264.5)

CMYKcmyk(89%, 66%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #143CB3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.02:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.33:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #143CB3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#143CB3 Complementary#B38B14 Analogous#148BB3 Analogous#3C14B3 Triadic#B3143C Triadic#3CB314

Tints & Shades

Lighter tints and darker shades of #143CB3, useful for hover states, backgrounds, and text variants.

Tints

#1848D8 #3562E9 #5A7EED #839FF1 #A8BBF5 #D1DBFA

Shades

#11349C #0F2C85 #0C256E #0A1D57 #071540 #050E29

Use #143CB3 in Our Tools

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