#1F66F4 Color

#1F66F4 is rgb(31, 102, 244) in RGB and hsl(220, 91%, 54%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1F66F4

HEX#1F66F4

RGBrgb(31, 102, 244)

HSLhsl(220, 91%, 54%)

HSVhsv(220, 87%, 96%)

OKLCHoklch(55.8% 0.224 262.1)

CMYKcmyk(87%, 58%, 0%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F66F4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.92:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.27:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1F66F4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F66F4 Complementary#F4AD1F Analogous#1FD1F4 Analogous#431FF4 Triadic#F41F66 Triadic#66F41F

Tints & Shades

Lighter tints and darker shades of #1F66F4, useful for hover states, backgrounds, and text variants.

Tints

#3C7AF6 #5E91F7 #7BA5F9 #99B9FA #B6CDFC #D8E4FD

Shades

#0B53E5 #0947C3 #083BA1 #062C7A #042058 #031436

Use #1F66F4 in Our Tools

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