#1B1787 Color

#1B1787 is rgb(27, 23, 135) in RGB and hsl(242, 71%, 31%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B1787

HEX#1B1787

RGBrgb(27, 23, 135)

HSLhsl(242, 71%, 31%)

HSVhsv(242, 83%, 53%)

OKLCHoklch(31.4% 0.174 271.7)

CMYKcmyk(80%, 83%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1787 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.82:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.52:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1787 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1787 Complementary#838717 Analogous#174B87 Analogous#531787 Triadic#871B17 Triadic#17871B

Tints & Shades

Lighter tints and darker shades of #1B1787, useful for hover states, backgrounds, and text variants.

Tints

#231EB3 #2B25DA #5551E1 #7C78E8 #A6A3EF #CCCBF6

Shades

#171476 #141164 #100E53 #0E0C46 #0A0934 #070623

Use #1B1787 in Our Tools

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