#1B4C83 Color

#1B4C83 is rgb(27, 76, 131) in RGB and hsl(212, 66%, 31%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B4C83

HEX#1B4C83

RGBrgb(27, 76, 131)

HSLhsl(212, 66%, 31%)

HSVhsv(212, 79%, 51%)

OKLCHoklch(41.4% 0.106 253.9)

CMYKcmyk(79%, 42%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4C83 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.72:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.41:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4C83 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4C83 Complementary#83531B Analogous#1B8083 Analogous#1E1B83 Triadic#831B4C Triadic#4C831B

Tints & Shades

Lighter tints and darker shades of #1B4C83, useful for hover states, backgrounds, and text variants.

Tints

#2464AE #2B7AD4 #5695DC #7CACE4 #A6C7ED #CCDFF5

Shades

#174272 #143861 #102E50 #0E2744 #0A1D33 #071422

Use #1B4C83 in Our Tools

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