#1155BB Color

#1155BB is rgb(17, 85, 187) in RGB and hsl(216, 83%, 40%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1155BB

HEX#1155BB

RGBrgb(17, 85, 187)

HSLhsl(216, 83%, 40%)

HSVhsv(216, 91%, 73%)

OKLCHoklch(47.4% 0.174 259.5)

CMYKcmyk(91%, 55%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1155BB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.91:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.04:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1155BB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1155BB Complementary#BB7711 Analogous#11AABB Analogous#2211BB Triadic#BB1155 Triadic#55BB11

Tints & Shades

Lighter tints and darker shades of #1155BB, useful for hover states, backgrounds, and text variants.

Tints

#1566E0 #367FEC #5C97F0 #81AFF3 #A6C7F7 #D0E1FB

Shades

#0F4AA3 #0D408C #0B3575 #082859 #061E41 #04132A

Use #1155BB in Our Tools

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