#371FA3 Color

#371FA3 is rgb(55, 31, 163) in RGB and hsl(251, 68%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#371FA3

HEX#371FA3

RGBrgb(55, 31, 163)

HSLhsl(251, 68%, 38%)

HSVhsv(251, 81%, 64%)

OKLCHoklch(37.6% 0.194 279.8)

CMYKcmyk(66%, 81%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #371FA3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.13:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.89:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #371FA3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#371FA3 Complementary#8BA31F Analogous#1F49A3 Analogous#791FA3 Triadic#A3371F Triadic#1FA337

Tints & Shades

Lighter tints and darker shades of #371FA3, useful for hover states, backgrounds, and text variants.

Tints

#4426C9 #5B3EDA #7C65E2 #9987E8 #BAAEEF #D7D0F6

Shades

#301B8D #291778 #211363 #1C1051 #140B3C #0D0727

Use #371FA3 in Our Tools

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