#31303B Color

#31303B is rgb(49, 48, 59) in RGB and hsl(245, 10%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#31303B

HEX#31303B

RGBrgb(49, 48, 59)

HSLhsl(245, 10%, 21%)

HSVhsv(245, 19%, 23%)

OKLCHoklch(31.5% 0.02 289.4)

CMYKcmyk(17%, 19%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #31303B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.99:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.62:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #31303B based on color wheel relationships. Click any swatch for its full breakdown.

Base#31303B Complementary#3A3B30 Analogous#30353B Analogous#36303B Triadic#3B3130 Triadic#303B31

Tints & Shades

Lighter tints and darker shades of #31303B, useful for hover states, backgrounds, and text variants.

Tints

#4B495A #656379 #807E95 #9E9DAF #BDBCC8 #DBDBE1

Shades

#2C2C35 #25252D #212027 #1A191F #151519 #0E0E11

Use #31303B in Our Tools

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