#1B3888 Color

#1B3888 is rgb(27, 56, 136) in RGB and hsl(224, 67%, 32%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B3888

HEX#1B3888

RGBrgb(27, 56, 136)

HSLhsl(224, 67%, 32%)

HSVhsv(224, 80%, 53%)

OKLCHoklch(37.2% 0.138 265.1)

CMYKcmyk(80%, 59%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3888 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.67:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.97:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3888 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3888 Complementary#886B1B Analogous#1B6F88 Analogous#341B88 Triadic#881B38 Triadic#38881B

Tints & Shades

Lighter tints and darker shades of #1B3888, useful for hover states, backgrounds, and text variants.

Tints

#2348AF #2E5BD6 #5579DD #7F9BE6 #A6B9ED #D0DAF6

Shades

#183177 #142A66 #112355 #0D1C44 #0A1533 #070E22

Use #1B3888 in Our Tools

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