#1F4489 Color

#1F4489 is rgb(31, 68, 137) in RGB and hsl(219, 63%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F4489

HEX#1F4489

RGBrgb(31, 68, 137)

HSLhsl(219, 63%, 33%)

HSVhsv(219, 77%, 54%)

OKLCHoklch(40.1% 0.123 261.5)

CMYKcmyk(77%, 50%, 0%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F4489 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.35:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.25:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F4489 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F4489 Complementary#89641F Analogous#1F7989 Analogous#2F1F89 Triadic#891F44 Triadic#44891F

Tints & Shades

Lighter tints and darker shades of #1F4489, useful for hover states, backgrounds, and text variants.

Tints

#2857AF #376DD2 #5D89DA #82A4E3 #A8BFEB #D1DEF5

Shades

#1B3C79 #183468 #142B57 #0F2143 #0B1932 #081121

Use #1F4489 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex