#1F43B7 Color

#1F43B7 is rgb(31, 67, 183) in RGB and hsl(226, 71%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F43B7

HEX#1F43B7

RGBrgb(31, 67, 183)

HSLhsl(226, 71%, 42%)

HSVhsv(226, 83%, 72%)

OKLCHoklch(43.8% 0.188 265.5)

CMYKcmyk(83%, 63%, 0%, 28%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F43B7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.25:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.54:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F43B7 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F43B7 Complementary#B7941F Analogous#1F8FB7 Analogous#481FB7 Triadic#B71F43 Triadic#43B71F

Tints & Shades

Lighter tints and darker shades of #1F43B7, useful for hover states, backgrounds, and text variants.

Tints

#254FDA #486BE0 #6B87E6 #8EA4EC #B1C0F2 #D3DCF8

Shades

#1B3BA1 #173187 #132971 #0F2057 #0B1841 #070E27

Use #1F43B7 in Our Tools

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