#1F3AD1 Color

#1F3AD1 is rgb(31, 58, 209) in RGB and hsl(231, 74%, 47%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1F3AD1

HEX#1F3AD1

RGBrgb(31, 58, 209)

HSLhsl(231, 74%, 47%)

HSVhsv(231, 85%, 82%)

OKLCHoklch(44.8% 0.23 266.8)

CMYKcmyk(85%, 72%, 0%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3AD1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.13:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.58:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3AD1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3AD1 Complementary#D1B61F Analogous#1F92D1 Analogous#5D1FD1 Triadic#D11F3A Triadic#3AD11F

Tints & Shades

Lighter tints and darker shades of #1F3AD1, useful for hover states, backgrounds, and text variants.

Tints

#334DE1 #566CE6 #7587EA #95A2EF #B4BDF4 #D7DCF9

Shades

#1B32B6 #172B9B #132481 #0F1B62 #0B1447 #070C2C

Use #1F3AD1 in Our Tools

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