#303D4A Color

#303D4A is rgb(48, 61, 74) in RGB and hsl(210, 21%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#303D4A

HEX#303D4A

RGBrgb(48, 61, 74)

HSLhsl(210, 21%, 24%)

HSVhsv(210, 35%, 29%)

OKLCHoklch(35.4% 0.028 248.6)

CMYKcmyk(35%, 18%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303D4A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

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

Color Harmonies

Colors that pair well with #303D4A based on color wheel relationships. Click any swatch for its full breakdown.

Base#303D4A Complementary#4A3D30 Analogous#304A4A Analogous#30304A Triadic#4A303D Triadic#3D4A30

Tints & Shades

Lighter tints and darker shades of #303D4A, useful for hover states, backgrounds, and text variants.

Tints

#47596C #5B738B #778FA6 #96A8BB #B8C4D1 #D7DEE5

Shades

#2A3641 #242E38 #1E262E #1A2128 #14191F #0E1216

Use #303D4A in Our Tools

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