#1F31A8 Color

#1F31A8 is rgb(31, 49, 168) in RGB and hsl(232, 69%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F31A8

HEX#1F31A8

RGBrgb(31, 49, 168)

HSLhsl(232, 69%, 39%)

HSVhsv(232, 82%, 66%)

OKLCHoklch(39.1% 0.189 268.3)

CMYKcmyk(82%, 71%, 0%, 34%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F31A8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.18:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.06:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F31A8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F31A8 Complementary#A8961F Analogous#1F76A8 Analogous#511FA8 Triadic#A81F31 Triadic#31A81F

Tints & Shades

Lighter tints and darker shades of #1F31A8, useful for hover states, backgrounds, and text variants.

Tints

#253BCB #4156DC #6475E3 #8B97EA #ADB6F0 #D4D9F7

Shades

#1B2B93 #17257D #131E67 #0F1852 #0B123C #070B27

Use #1F31A8 in Our Tools

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