#313F77 Color

#313F77 is rgb(49, 63, 119) in RGB and hsl(228, 42%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#313F77

HEX#313F77

RGBrgb(49, 63, 119)

HSLhsl(228, 42%, 33%)

HSVhsv(228, 59%, 47%)

OKLCHoklch(38.6% 0.097 270.7)

CMYKcmyk(59%, 47%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #313F77 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.96:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.11:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #313F77 based on color wheel relationships. Click any swatch for its full breakdown.

Base#313F77 Complementary#776931 Analogous#316277 Analogous#463177 Triadic#77313F Triadic#3F7731

Tints & Shades

Lighter tints and darker shades of #313F77, useful for hover states, backgrounds, and text variants.

Tints

#3E5098 #5166B8 #7282C5 #929FD3 #B3BCE0 #D7DCEF

Shades

#2B3769 #25305B #1F284C #181F3A #12172B #0C0F1D

Use #313F77 in Our Tools

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