#1F45EF Color

#1F45EF is rgb(31, 69, 239) in RGB and hsl(229, 87%, 53%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1F45EF

HEX#1F45EF

RGBrgb(31, 69, 239)

HSLhsl(229, 87%, 53%)

HSVhsv(229, 87%, 94%)

OKLCHoklch(49.6% 0.254 265.9)

CMYKcmyk(87%, 71%, 0%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F45EF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.65:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.16:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1F45EF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F45EF Complementary#EFC91F Analogous#1FADEF Analogous#611FEF Triadic#EF1F45 Triadic#45EF1F

Tints & Shades

Lighter tints and darker shades of #1F45EF, useful for hover states, backgrounds, and text variants.

Tints

#3B5DF1 #5D79F4 #7990F6 #9BACF8 #B7C4FA #D9DFFC

Shades

#0F35DB #0D2DBA #0B2599 #081D77 #061556 #040D34

Use #1F45EF in Our Tools

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