#1F66FF Color

#1F66FF is rgb(31, 102, 255) in RGB and hsl(221, 100%, 56%) in HSL. The closest CSS named color is DodgerBlue. White text is most readable on this background.

#1F66FF

HEX#1F66FF

RGBrgb(31, 102, 255)

HSLhsl(221, 100%, 56%)

HSVhsv(221, 88%, 100%)

OKLCHoklch(56.7% 0.238 262.7)

CMYKcmyk(88%, 60%, 0%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F66FF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.77:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.4:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1F66FF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F66FF Complementary#FFB81F Analogous#1FD6FF Analogous#481FFF Triadic#FF1F66 Triadic#66FF1F

Tints & Shades

Lighter tints and darker shades of #1F66FF, useful for hover states, backgrounds, and text variants.

Tints

#3D7BFF #5C8FFF #7AA4FF #99B9FF #B8CEFF #D6E3FF

Shades

#004FFA #0042D1 #0037AD #002A85 #001F61 #001238

Use #1F66FF in Our Tools

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