#1B4883 Color

#1B4883 is rgb(27, 72, 131) in RGB and hsl(214, 66%, 31%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B4883

HEX#1B4883

RGBrgb(27, 72, 131)

HSLhsl(214, 66%, 31%)

HSVhsv(214, 79%, 51%)

OKLCHoklch(40.4% 0.111 256.6)

CMYKcmyk(79%, 45%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4883 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.13:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.3:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4883 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4883 Complementary#83561B Analogous#1B7C83 Analogous#221B83 Triadic#831B48 Triadic#48831B

Tints & Shades

Lighter tints and darker shades of #1B4883, useful for hover states, backgrounds, and text variants.

Tints

#245FAE #2B74D4 #5690DC #7CA9E4 #A6C5ED #CCDEF5

Shades

#173F72 #143561 #102C50 #0E2544 #0A1C33 #071322

Use #1B4883 in Our Tools

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