#1B53DE Color

#1B53DE is rgb(27, 83, 222) in RGB and hsl(223, 78%, 49%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1B53DE

HEX#1B53DE

RGBrgb(27, 83, 222)

HSLhsl(223, 78%, 49%)

HSVhsv(223, 88%, 87%)

OKLCHoklch(50.2% 0.219 263.6)

CMYKcmyk(88%, 63%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B53DE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.29:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.34:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B53DE based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B53DE Complementary#DEA71B Analogous#1BB4DE Analogous#461BDE Triadic#DE1B53 Triadic#53DE1B

Tints & Shades

Lighter tints and darker shades of #1B53DE, useful for hover states, backgrounds, and text variants.

Tints

#3769E6 #5781EA #7799EE #97B1F2 #B6C8F6 #D6E0FA

Shades

#1849C3 #143DA3 #113388 #0D2768 #0A1D4D #06112D

Use #1B53DE in Our Tools

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