#133F81 Color

#133F81 is rgb(19, 63, 129) in RGB and hsl(216, 74%, 29%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#133F81

HEX#133F81

RGBrgb(19, 63, 129)

HSLhsl(216, 74%, 29%)

HSVhsv(216, 85%, 51%)

OKLCHoklch(37.9% 0.121 258.9)

CMYKcmyk(85%, 51%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #133F81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.22:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.06:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #133F81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#133F81 Complementary#815513 Analogous#137681 Analogous#1E1381 Triadic#81133F Triadic#3F8113

Tints & Shades

Lighter tints and darker shades of #133F81, useful for hover states, backgrounds, and text variants.

Tints

#1A55AD #206AD9 #4987E4 #71A1EA #9DBFF0 #CADCF7

Shades

#11366F #0F3062 #0C2750 #0A2143 #071831 #051123

Use #133F81 in Our Tools

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