#181C90 Color

#181C90 is rgb(24, 28, 144) in RGB and hsl(238, 71%, 33%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#181C90

HEX#181C90

RGBrgb(24, 28, 144)

HSLhsl(238, 71%, 33%)

HSVhsv(238, 83%, 56%)

OKLCHoklch(33% 0.182 269.5)

CMYKcmyk(83%, 81%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #181C90 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.06:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.61:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #181C90 based on color wheel relationships. Click any swatch for its full breakdown.

Base#181C90 Complementary#908C18 Analogous#185890 Analogous#501890 Triadic#90181C Triadic#1C9018

Tints & Shades

Lighter tints and darker shades of #181C90, useful for hover states, backgrounds, and text variants.

Tints

#1F24B7 #2E33DC #555AE2 #7C80E9 #A3A6EF #CFD0F7

Shades

#15197E #12166D #10125C #0C0E46 #090A34 #060723

Use #181C90 in Our Tools

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