#313B77 Color

#313B77 is rgb(49, 59, 119) in RGB and hsl(231, 42%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#313B77

HEX#313B77

RGBrgb(49, 59, 119)

HSLhsl(231, 42%, 33%)

HSVhsv(231, 59%, 47%)

OKLCHoklch(37.7% 0.102 273.4)

CMYKcmyk(59%, 50%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #313B77 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.38:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.02:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #313B77 based on color wheel relationships. Click any swatch for its full breakdown.

Base#313B77 Complementary#776D31 Analogous#315F77 Analogous#4A3177 Triadic#77313B Triadic#3B7731

Tints & Shades

Lighter tints and darker shades of #313B77, useful for hover states, backgrounds, and text variants.

Tints

#3E4C98 #5161B8 #727EC5 #929CD3 #B3BAE0 #D7DBEF

Shades

#2B3469 #252D5B #1F264C #181D3A #12162B #0C0E1D

Use #313B77 in Our Tools

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