#1B3EBB Color

#1B3EBB is rgb(27, 62, 187) in RGB and hsl(227, 75%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B3EBB
HEX#1B3EBB
RGBrgb(27, 62, 187)
HSLhsl(227, 75%, 42%)
HSVhsv(227, 86%, 73%)
OKLCHoklch(43.1% 0.199 265.6)
CMYKcmyk(86%, 67%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3EBB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.56:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.45:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3EBB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3EBBComplementary#BB991BAnalogous#1B8EBBAnalogous#481BBBTriadic#BB1B3ETriadic#3EBB1B

Tints & Shades

Lighter tints and darker shades of #1B3EBB, useful for hover states, backgrounds, and text variants.

Use #1B3EBB in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex