#133D8B Color

#133D8B is rgb(19, 61, 139) in RGB and hsl(219, 76%, 31%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#133D8B

HEX#133D8B

RGBrgb(19, 61, 139)

HSLhsl(219, 76%, 31%)

HSVhsv(219, 86%, 55%)

OKLCHoklch(38.2% 0.138 261.4)

CMYKcmyk(86%, 56%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #133D8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.15:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.07:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #133D8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#133D8B Complementary#8B6113 Analogous#13798B Analogous#25138B Triadic#8B133D Triadic#3D8B13

Tints & Shades

Lighter tints and darker shades of #133D8B, useful for hover states, backgrounds, and text variants.

Tints

#1951B8 #1F62E0 #4B82E7 #749EEC #A1BDF2 #C9D9F8

Shades

#113579 #0E2D67 #0C2555 #0A1F48 #071836 #051024

Use #133D8B in Our Tools

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