#303B4B Color

#303B4B is rgb(48, 59, 75) in RGB and hsl(216, 22%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#303B4B

HEX#303B4B

RGBrgb(48, 59, 75)

HSLhsl(216, 22%, 24%)

HSVhsv(216, 36%, 29%)

OKLCHoklch(34.9% 0.032 257.7)

CMYKcmyk(36%, 21%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303B4B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.33:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.85:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303B4B based on color wheel relationships. Click any swatch for its full breakdown.

Base#303B4B Complementary#4B4030 Analogous#30484B Analogous#32304B Triadic#4B303B Triadic#3B4B30

Tints & Shades

Lighter tints and darker shades of #303B4B, useful for hover states, backgrounds, and text variants.

Tints

#46556D #5A6E8C #768AA7 #95A4BB #B7C2D1 #D7DCE5

Shades

#2A3341 #242C38 #1E252F #1A2028 #14181F #0E1116

Use #303B4B in Our Tools

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