#1B4D8D Color

#1B4D8D is rgb(27, 77, 141) in RGB and hsl(214, 68%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B4D8D

HEX#1B4D8D

RGBrgb(27, 77, 141)

HSLhsl(214, 68%, 33%)

HSVhsv(214, 81%, 55%)

OKLCHoklch(42.3% 0.119 256.3)

CMYKcmyk(81%, 45%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4D8D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.42:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.49:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4D8D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4D8D Complementary#8D5C1B Analogous#1B868D Analogous#231B8D Triadic#8D1B4D Triadic#4D8D1B

Tints & Shades

Lighter tints and darker shades of #1B4D8D, useful for hover states, backgrounds, and text variants.

Tints

#2261B4 #317AD8 #5893DF #7EACE7 #A5C5EE #D0E0F6

Shades

#18437C #143A6B #11315A #0D2545 #0A1C33 #071322

Use #1B4D8D in Our Tools

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