#133B81 Color

#133B81 is rgb(19, 59, 129) in RGB and hsl(218, 74%, 29%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#133B81

HEX#133B81

RGBrgb(19, 59, 129)

HSLhsl(218, 74%, 29%)

HSVhsv(218, 85%, 51%)

OKLCHoklch(37% 0.127 260.8)

CMYKcmyk(85%, 54%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #133B81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.66:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.97:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #133B81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#133B81 Complementary#815913 Analogous#137281 Analogous#221381 Triadic#81133B Triadic#3B8113

Tints & Shades

Lighter tints and darker shades of #133B81, useful for hover states, backgrounds, and text variants.

Tints

#1A50AD #2064D9 #4982E4 #719DEA #9DBCF0 #CADAF7

Shades

#11336F #0F2D62 #0C2550 #0A1F43 #071731 #051023

Use #133B81 in Our Tools

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