#303D4B Color

#303D4B is rgb(48, 61, 75) in RGB and hsl(211, 22%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#303D4B

HEX#303D4B

RGBrgb(48, 61, 75)

HSLhsl(211, 22%, 24%)

HSVhsv(211, 36%, 29%)

OKLCHoklch(35.4% 0.03 250.6)

CMYKcmyk(36%, 19%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303D4B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.08:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.89:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303D4B based on color wheel relationships. Click any swatch for its full breakdown.

Base#303D4B Complementary#4B3E30 Analogous#304A4B Analogous#30304B Triadic#4B303D Triadic#3D4B30

Tints & Shades

Lighter tints and darker shades of #303D4B, useful for hover states, backgrounds, and text variants.

Tints

#46596D #5A728C #768EA7 #95A8BB #B7C4D1 #D7DEE5

Shades

#2A3541 #242E38 #1E262F #1A2128 #14191F #0E1216

Use #303D4B in Our Tools

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