#1B4BAC Color

#1B4BAC is rgb(27, 75, 172) in RGB and hsl(220, 73%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B4BAC

HEX#1B4BAC

RGBrgb(27, 75, 172)

HSLhsl(220, 73%, 39%)

HSVhsv(220, 84%, 67%)

OKLCHoklch(44.3% 0.164 262.2)

CMYKcmyk(84%, 56%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4BAC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.93:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.65:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4BAC based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4BAC Complementary#AC7C1B Analogous#1B94AC Analogous#331BAC Triadic#AC1B4B Triadic#4BAC1B

Tints & Shades

Lighter tints and darker shades of #1B4BAC, useful for hover states, backgrounds, and text variants.

Tints

#205BCF #3D73E1 #608DE6 #88A9EC #ABC3F2 #D3DFF8

Shades

#174296 #143880 #112E6A #0D2554 #0A1B3E #061128

Use #1B4BAC in Our Tools

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