#1F3D89 Color

#1F3D89 is rgb(31, 61, 137) in RGB and hsl(223, 63%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F3D89

HEX#1F3D89

RGBrgb(31, 61, 137)

HSLhsl(223, 63%, 33%)

HSVhsv(223, 77%, 54%)

OKLCHoklch(38.5% 0.132 264.6)

CMYKcmyk(77%, 55%, 0%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3D89 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.06:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.09:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3D89 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3D89 Complementary#896B1F Analogous#1F7289 Analogous#361F89 Triadic#891F3D Triadic#3D891F

Tints & Shades

Lighter tints and darker shades of #1F3D89, useful for hover states, backgrounds, and text variants.

Tints

#284EAF #3763D2 #5D80DA #829EE3 #A8BBEB #D1DBF5

Shades

#1B3679 #182E68 #142757 #0F1E43 #0B1632 #080F21

Use #1F3D89 in Our Tools

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