#1B3E88 Color

#1B3E88 is rgb(27, 62, 136) in RGB and hsl(221, 67%, 32%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B3E88

HEX#1B3E88

RGBrgb(27, 62, 136)

HSLhsl(221, 67%, 32%)

HSVhsv(221, 80%, 53%)

OKLCHoklch(38.5% 0.131 262.8)

CMYKcmyk(80%, 54%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3E88 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.04:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.09:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3E88 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3E88 Complementary#88661B Analogous#1B7488 Analogous#2F1B88 Triadic#881B3E Triadic#3E881B

Tints & Shades

Lighter tints and darker shades of #1B3E88, useful for hover states, backgrounds, and text variants.

Tints

#234FAF #2E63D6 #5580DD #7FA0E6 #A6BCED #D0DCF6

Shades

#183677 #142E66 #112655 #0D1F44 #0A1733 #070F22

Use #1B3E88 in Our Tools

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