#303D40 Color

#303D40 is rgb(48, 61, 64) in RGB and hsl(191, 14%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#303D40

HEX#303D40

RGBrgb(48, 61, 64)

HSLhsl(191, 14%, 22%)

HSVhsv(191, 25%, 25%)

OKLCHoklch(35% 0.018 213.3)

CMYKcmyk(25%, 5%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303D40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.25:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303D40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#303D40 Complementary#403330 Analogous#30403B Analogous#303540 Triadic#40303D Triadic#3D4030

Tints & Shades

Lighter tints and darker shades of #303D40, useful for hover states, backgrounds, and text variants.

Tints

#485C60 #607A80 #7C969C #99AEB2 #B9C7CA #D9E1E2

Shades

#2A3537 #252F31 #1F2729 #1A2123 #14191A #0F1314

Use #303D40 in Our Tools

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