#1F42AD Color

#1F42AD is rgb(31, 66, 173) in RGB and hsl(225, 70%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F42AD
HEX#1F42AD
RGBrgb(31, 66, 173)
HSLhsl(225, 70%, 40%)
HSVhsv(225, 82%, 68%)
OKLCHoklch(42.7% 0.176 265.4)
CMYKcmyk(82%, 62%, 0%, 32%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F42AD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.6:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.44:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F42AD based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F42ADComplementary#AD8A1FAnalogous#1F8AADAnalogous#421FADTriadic#AD1F42Triadic#42AD1F

Tints & Shades

Lighter tints and darker shades of #1F42AD, useful for hover states, backgrounds, and text variants.

Use #1F42AD in Our Tools

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