#303EA6 Color

#303EA6 is rgb(48, 62, 166) in RGB and hsl(233, 55%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#303EA6

HEX#303EA6

RGBrgb(48, 62, 166)

HSLhsl(233, 55%, 42%)

HSVhsv(233, 71%, 65%)

OKLCHoklch(42.1% 0.166 271.3)

CMYKcmyk(71%, 63%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303EA6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.88:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.37:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303EA6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#303EA6 Complementary#A69830 Analogous#3079A6 Analogous#5D30A6 Triadic#A6303E Triadic#3EA630

Tints & Shades

Lighter tints and darker shades of #303EA6, useful for hover states, backgrounds, and text variants.

Tints

#394AC6 #5967CF #7984D8 #98A1E1 #B8BEEA #D7DBF4

Shades

#2A3792 #242E7B #1E2667 #171D4F #11163B #0A0D24

Use #303EA6 in Our Tools

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