#313A81 Color

#313A81 is rgb(49, 58, 129) in RGB and hsl(233, 45%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#313A81

HEX#313A81

RGBrgb(49, 58, 129)

HSLhsl(233, 45%, 35%)

HSVhsv(233, 62%, 51%)

OKLCHoklch(38.2% 0.119 273.9)

CMYKcmyk(62%, 55%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #313A81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.23:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.05:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #313A81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#313A81 Complementary#817831 Analogous#316381 Analogous#503181 Triadic#81313A Triadic#3A8131

Tints & Shades

Lighter tints and darker shades of #313A81, useful for hover states, backgrounds, and text variants.

Tints

#3E49A3 #515EBD #727DCA #949CD6 #B5BAE3 #D6D9F0

Shades

#2B3473 #242B60 #1F2551 #181C3F #121630 #0B0D1E

Use #313A81 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex