#1F87EF Color

#1F87EF is rgb(31, 135, 239) in RGB and hsl(210, 87%, 53%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.

#1F87EF

HEX#1F87EF

RGBrgb(31, 135, 239)

HSLhsl(210, 87%, 53%)

HSVhsv(210, 87%, 94%)

OKLCHoklch(62.2% 0.18 253.4)

CMYKcmyk(87%, 44%, 0%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F87EF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.64:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.77:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1F87EF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F87EF Complementary#EF871F Analogous#1FEFEF Analogous#1F1FEF Triadic#EF1F87 Triadic#87EF1F

Tints & Shades

Lighter tints and darker shades of #1F87EF, useful for hover states, backgrounds, and text variants.

Tints

#3B96F1 #5DA8F4 #79B8F6 #9BC9F8 #B7D9FA #D9EBFC

Shades

#0F75DB #0D63BA #0B5299 #084077 #062E56 #041C34

Use #1F87EF in Our Tools

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