#1F4DA8 Color

#1F4DA8 is rgb(31, 77, 168) in RGB and hsl(220, 69%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F4DA8

HEX#1F4DA8

RGBrgb(31, 77, 168)

HSLhsl(220, 69%, 39%)

HSVhsv(220, 82%, 66%)

OKLCHoklch(44.5% 0.155 262.1)

CMYKcmyk(82%, 54%, 0%, 34%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F4DA8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.82:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.69:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F4DA8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F4DA8 Complementary#A87A1F Analogous#1F91A8 Analogous#361FA8 Triadic#A81F4D Triadic#4DA81F

Tints & Shades

Lighter tints and darker shades of #1F4DA8, useful for hover states, backgrounds, and text variants.

Tints

#255CCB #4175DC #648EE3 #8BAAEA #ADC3F0 #D4E0F7

Shades

#1B4393 #17397D #132F67 #0F2552 #0B1B3C #071227

Use #1F4DA8 in Our Tools

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