#1B50BB Color

#1B50BB is rgb(27, 80, 187) in RGB and hsl(220, 75%, 42%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1B50BB

HEX#1B50BB

RGBrgb(27, 80, 187)

HSLhsl(220, 75%, 42%)

HSVhsv(220, 86%, 73%)

OKLCHoklch(46.6% 0.178 262.2)

CMYKcmyk(86%, 57%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B50BB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.21:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.91:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B50BB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B50BB Complementary#BB861B Analogous#1BA1BB Analogous#361BBB Triadic#BB1B50 Triadic#50BB1B

Tints & Shades

Lighter tints and darker shades of #1B50BB, useful for hover states, backgrounds, and text variants.

Tints

#2060DF #4479E4 #6793E9 #8BACEE #AFC6F4 #D2DFF9

Shades

#1847A5 #143B8A #113274 #0D2659 #0A1D43 #061128

Use #1B50BB in Our Tools

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