#303A64 Color

#303A64 is rgb(48, 58, 100) in RGB and hsl(228, 35%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#303A64

HEX#303A64

RGBrgb(48, 58, 100)

HSLhsl(228, 35%, 29%)

HSVhsv(228, 52%, 39%)

OKLCHoklch(36.1% 0.074 272.1)

CMYKcmyk(52%, 42%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303A64 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.97:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.91:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303A64 based on color wheel relationships. Click any swatch for its full breakdown.

Base#303A64 Complementary#645930 Analogous#305464 Analogous#403064 Triadic#64303A Triadic#3A6430

Tints & Shades

Lighter tints and darker shades of #303A64, useful for hover states, backgrounds, and text variants.

Tints

#414F86 #5163A9 #7280BB #919CCA #B3BBDB #D6DAEB

Shades

#293256 #242C4C #1E243E #191E34 #121626 #0D101C

Use #303A64 in Our Tools

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