#1133BB Color

#1133BB is rgb(17, 51, 187) in RGB and hsl(228, 83%, 40%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1133BB

HEX#1133BB

RGBrgb(17, 51, 187)

HSLhsl(228, 83%, 40%)

HSVhsv(228, 91%, 73%)

OKLCHoklch(41% 0.213 265.2)

CMYKcmyk(91%, 73%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1133BB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.48:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.21:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1133BB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1133BB Complementary#BB9911 Analogous#1188BB Analogous#4411BB Triadic#BB1133 Triadic#33BB11

Tints & Shades

Lighter tints and darker shades of #1133BB, useful for hover states, backgrounds, and text variants.

Tints

#153DE0 #365BEC #5C79F0 #8198F3 #A6B6F7 #D0D9FB

Shades

#0F2DA3 #0D268C #0B2075 #081859 #061241 #040C2A

Use #1133BB in Our Tools

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