#1F3BDB Color

#1F3BDB is rgb(31, 59, 219) in RGB and hsl(231, 75%, 49%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1F3BDB

HEX#1F3BDB

RGBrgb(31, 59, 219)

HSLhsl(231, 75%, 49%)

HSVhsv(231, 86%, 86%)

OKLCHoklch(46.1% 0.24 266.7)

CMYKcmyk(86%, 73%, 0%, 14%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3BDB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.76:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.71:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3BDB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3BDB Complementary#DBBF1F Analogous#1F99DB Analogous#611FDB Triadic#DB1F3B Triadic#3BDB1F

Tints & Shades

Lighter tints and darker shades of #1F3BDB, useful for hover states, backgrounds, and text variants.

Tints

#3B54E3 #5A6FE7 #798AEC #98A6F0 #B8C1F5 #D7DCF9

Shades

#1B34C0 #172CA1 #132486 #0F1C67 #0B154C #060C2D

Use #1F3BDB in Our Tools

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