#1F4DA3 Color

#1F4DA3 is rgb(31, 77, 163) in RGB and hsl(219, 68%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F4DA3

HEX#1F4DA3

RGBrgb(31, 77, 163)

HSLhsl(219, 68%, 38%)

HSVhsv(219, 81%, 64%)

OKLCHoklch(44.1% 0.148 261.5)

CMYKcmyk(81%, 53%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F4DA3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.93:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.65:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F4DA3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F4DA3 Complementary#A3751F Analogous#1F8FA3 Analogous#331FA3 Triadic#A31F4D Triadic#4DA31F

Tints & Shades

Lighter tints and darker shades of #1F4DA3, useful for hover states, backgrounds, and text variants.

Tints

#265FC9 #3E75DA #6590E2 #87A9E8 #AEC5EF #D0DDF6

Shades

#1B438D #173978 #132F63 #102751 #0B1C3C #071227

Use #1F4DA3 in Our Tools

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