#355BF3 Color

#355BF3 is rgb(53, 91, 243) in RGB and hsl(228, 89%, 58%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#355BF3

HEX#355BF3

RGBrgb(53, 91, 243)

HSLhsl(228, 89%, 58%)

HSVhsv(228, 78%, 95%)

OKLCHoklch(54.3% 0.231 267.1)

CMYKcmyk(78%, 63%, 0%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #355BF3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.33:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.94:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #355BF3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#355BF3 Complementary#F3CD35 Analogous#35BAF3 Analogous#6E35F3 Triadic#F3355B Triadic#5BF335

Tints & Shades

Lighter tints and darker shades of #355BF3, useful for hover states, backgrounds, and text variants.

Tints

#5172F5 #6A86F6 #879DF8 #A3B5FA #C0CCFB #D8E0FD

Shades

#0E3BF1 #0C33CF #0A2AA9 #082082 #05175C #030E3A

Use #355BF3 in Our Tools

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