#133B8B Color

#133B8B is rgb(19, 59, 139) in RGB and hsl(220, 76%, 31%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#133B8B

HEX#133B8B

RGBrgb(19, 59, 139)

HSLhsl(220, 76%, 31%)

HSVhsv(220, 86%, 55%)

OKLCHoklch(37.8% 0.141 262.1)

CMYKcmyk(86%, 58%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #133B8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.36:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.03:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #133B8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#133B8B Complementary#8B6313 Analogous#13778B Analogous#27138B Triadic#8B133B Triadic#3B8B13

Tints & Shades

Lighter tints and darker shades of #133B8B, useful for hover states, backgrounds, and text variants.

Tints

#194EB8 #1F5FE0 #4B7FE7 #749CEC #A1BCF2 #C9D9F8

Shades

#113379 #0E2C67 #0C2455 #0A1E48 #071736 #050F24

Use #133B8B in Our Tools

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