#1F4FA8 Color

#1F4FA8 is rgb(31, 79, 168) in RGB and hsl(219, 69%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F4FA8

HEX#1F4FA8

RGBrgb(31, 79, 168)

HSLhsl(219, 69%, 39%)

HSVhsv(219, 82%, 66%)

OKLCHoklch(44.9% 0.153 261.4)

CMYKcmyk(82%, 53%, 0%, 34%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F4FA8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.66:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.74:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F4FA8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F4FA8 Complementary#A8781F Analogous#1F93A8 Analogous#331FA8 Triadic#A81F4F Triadic#4FA81F

Tints & Shades

Lighter tints and darker shades of #1F4FA8, useful for hover states, backgrounds, and text variants.

Tints

#255FCB #4178DC #6490E3 #8BACEA #ADC5F0 #D4E0F7

Shades

#1B4593 #173B7D #133167 #0F2652 #0B1C3C #071227

Use #1F4FA8 in Our Tools

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