#303A40 Color

#303A40 is rgb(48, 58, 64) in RGB and hsl(203, 14%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#303A40

HEX#303A40

RGBrgb(48, 58, 64)

HSLhsl(203, 14%, 22%)

HSVhsv(203, 25%, 25%)

OKLCHoklch(34.2% 0.017 234.3)

CMYKcmyk(25%, 9%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303A40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.63:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.8:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303A40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#303A40 Complementary#403630 Analogous#30403E Analogous#303240 Triadic#40303A Triadic#3A4030

Tints & Shades

Lighter tints and darker shades of #303A40, useful for hover states, backgrounds, and text variants.

Tints

#485760 #607480 #7C909C #99A9B2 #B9C4CA #D9DFE2

Shades

#2A3237 #252D31 #1F2529 #1A2023 #14181A #0F1214

Use #303A40 in Our Tools

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