#1B1BA1 Color

#1B1BA1 is rgb(27, 27, 161) in RGB and hsl(240, 71%, 37%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.

#1B1BA1

HEX#1B1BA1

RGBrgb(27, 27, 161)

HSLhsl(240, 71%, 37%)

HSVhsv(240, 83%, 63%)

OKLCHoklch(35.1% 0.202 269.5)

CMYKcmyk(83%, 83%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1BA1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.22:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.72:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1BA1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1BA1 Complementary#A1A11B Analogous#1B5EA1 Analogous#5E1BA1 Triadic#A11B1B Triadic#1BA11B

Tints & Shades

Lighter tints and darker shades of #1B1BA1, useful for hover states, backgrounds, and text variants.

Tints

#2222C9 #3636DD #5E5EE4 #8585EA #ACACF1 #CFCFF7

Shades

#18188C #15157A #111164 #0D0D4E #0A0A39 #070727

Use #1B1BA1 in Our Tools

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