#1B4BC5 Color

#1B4BC5 is rgb(27, 75, 197) in RGB and hsl(223, 76%, 44%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1B4BC5

HEX#1B4BC5

RGBrgb(27, 75, 197)

HSLhsl(223, 76%, 44%)

HSVhsv(223, 86%, 77%)

OKLCHoklch(46.5% 0.197 263.9)

CMYKcmyk(86%, 62%, 0%, 23%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4BC5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.34:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.86:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4BC5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4BC5 Complementary#C5951B Analogous#1BA1C5 Analogous#401BC5 Triadic#C51B4B Triadic#4BC51B

Tints & Shades

Lighter tints and darker shades of #1B4BC5, useful for hover states, backgrounds, and text variants.

Tints

#285CE2 #4774E6 #6B8FEB #8FAAF0 #B3C5F5 #D2DDF9

Shades

#1741AB #143894 #112E79 #0D245E #091A43 #06112D

Use #1B4BC5 in Our Tools

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