#313B63 Color

#313B63 is rgb(49, 59, 99) in RGB and hsl(228, 34%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#313B63

HEX#313B63

RGBrgb(49, 59, 99)

HSLhsl(228, 34%, 29%)

HSVhsv(228, 51%, 39%)

OKLCHoklch(36.3% 0.07 271.9)

CMYKcmyk(51%, 40%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #313B63 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.85:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.94:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #313B63 based on color wheel relationships. Click any swatch for its full breakdown.

Base#313B63 Complementary#635931 Analogous#315463 Analogous#403163 Triadic#63313B Triadic#3B6331

Tints & Shades

Lighter tints and darker shades of #313B63, useful for hover states, backgrounds, and text variants.

Tints

#424F85 #5263A7 #7381BA #929DC9 #B4BBDA #D6DAEB

Shades

#2A3355 #252D4B #1E253E #191E33 #131626 #0D101B

Use #313B63 in Our Tools

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