#1B2B83 Color

#1B2B83 is rgb(27, 43, 131) in RGB and hsl(231, 66%, 31%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B2B83

HEX#1B2B83

RGBrgb(27, 43, 131)

HSLhsl(231, 66%, 31%)

HSVhsv(231, 79%, 51%)

OKLCHoklch(34.1% 0.148 268.8)

CMYKcmyk(79%, 67%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2B83 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.21:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.72:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2B83 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2B83 Complementary#83741B Analogous#1B5F83 Analogous#3F1B83 Triadic#831B2B Triadic#2B831B

Tints & Shades

Lighter tints and darker shades of #1B2B83, useful for hover states, backgrounds, and text variants.

Tints

#2438AE #2B45D4 #566ADC #7C8BE4 #A6B1ED #CCD2F5

Shades

#172572 #142061 #101A50 #0E1644 #0A1033 #070B22

Use #1B2B83 in Our Tools

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