#303540 Color

#303540 is rgb(48, 53, 64) in RGB and hsl(221, 14%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#303540

HEX#303540

RGBrgb(48, 53, 64)

HSLhsl(221, 14%, 22%)

HSVhsv(221, 25%, 25%)

OKLCHoklch(32.9% 0.021 265.9)

CMYKcmyk(25%, 17%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303540 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.29:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.71:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303540 based on color wheel relationships. Click any swatch for its full breakdown.

Base#303540 Complementary#403B30 Analogous#303D40 Analogous#333040 Triadic#403035 Triadic#354030

Tints & Shades

Lighter tints and darker shades of #303540, useful for hover states, backgrounds, and text variants.

Tints

#485060 #606A80 #7C869C #99A1B2 #B9BFCA #D9DCE2

Shades

#2A2E37 #252931 #1F2229 #1A1D23 #14161A #0F1114

Use #303540 in Our Tools

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