#1A11BB Color

#1A11BB is rgb(26, 17, 187) in RGB and hsl(243, 83%, 40%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1A11BB

HEX#1A11BB

RGBrgb(26, 17, 187)

HSLhsl(243, 83%, 40%)

HSVhsv(243, 91%, 73%)

OKLCHoklch(37.4% 0.237 268.2)

CMYKcmyk(86%, 91%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1A11BB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.4:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.84:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1A11BB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1A11BB Complementary#B2BB11 Analogous#115EBB Analogous#6E11BB Triadic#BB1A11 Triadic#11BB1A

Tints & Shades

Lighter tints and darker shades of #1A11BB, useful for hover states, backgrounds, and text variants.

Tints

#1F15E0 #3F36EC #635CF0 #8781F3 #AAA6F7 #D2D0FB

Shades

#170FA3 #130D8C #100B75 #0C0859 #090641 #06042A

Use #1A11BB in Our Tools

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