#1F64AD Color

#1F64AD is rgb(31, 100, 173) in RGB and hsl(211, 70%, 40%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#1F64AD

HEX#1F64AD

RGBrgb(31, 100, 173)

HSLhsl(211, 70%, 40%)

HSVhsv(211, 82%, 68%)

OKLCHoklch(50% 0.134 253.3)

CMYKcmyk(82%, 42%, 0%, 32%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F64AD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.03:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.48:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1F64AD based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F64AD Complementary#AD681F Analogous#1FABAD Analogous#211FAD Triadic#AD1F64 Triadic#64AD1F

Tints & Shades

Lighter tints and darker shades of #1F64AD, useful for hover states, backgrounds, and text variants.

Tints

#2578D0 #458FDE #67A4E4 #8AB9EA #ADCDF0 #D4E5F7

Shades

#1B5798 #174B82 #133E6C #0F2F52 #0B233D #071627

Use #1F64AD in Our Tools

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