#1B218D Color

#1B218D is rgb(27, 33, 141) in RGB and hsl(237, 68%, 33%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B218D

HEX#1B218D

RGBrgb(27, 33, 141)

HSLhsl(237, 68%, 33%)

HSVhsv(237, 81%, 55%)

OKLCHoklch(33.5% 0.172 270.2)

CMYKcmyk(81%, 77%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B218D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.74:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.65:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B218D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B218D Complementary#8D881B Analogous#1B5A8D Analogous#4E1B8D Triadic#8D1B21 Triadic#218D1B

Tints & Shades

Lighter tints and darker shades of #1B218D, useful for hover states, backgrounds, and text variants.

Tints

#222AB4 #313AD8 #585FDF #7E84E7 #A5A9EE #D0D2F6

Shades

#181D7C #14196B #11155A #0D1045 #0A0C33 #070822

Use #1B218D in Our Tools

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