#1F5BF4 Color

#1F5BF4 is rgb(31, 91, 244) in RGB and hsl(223, 91%, 54%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1F5BF4

HEX#1F5BF4

RGBrgb(31, 91, 244)

HSLhsl(223, 91%, 54%)

HSVhsv(223, 87%, 96%)

OKLCHoklch(53.8% 0.237 263.8)

CMYKcmyk(87%, 63%, 0%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F5BF4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.44:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.86:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1F5BF4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F5BF4 Complementary#F4B81F Analogous#1FC6F4 Analogous#4D1FF4 Triadic#F41F5B Triadic#5BF41F

Tints & Shades

Lighter tints and darker shades of #1F5BF4, useful for hover states, backgrounds, and text variants.

Tints

#3C71F6 #5E8AF7 #7B9FF9 #99B4FA #B6CAFC #D8E3FD

Shades

#0B49E5 #093EC3 #0833A1 #06277A #041C58 #031136

Use #1F5BF4 in Our Tools

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