#303D64 Color

#303D64 is rgb(48, 61, 100) in RGB and hsl(225, 35%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#303D64
HEX#303D64
RGBrgb(48, 61, 100)
HSLhsl(225, 35%, 29%)
HSVhsv(225, 52%, 39%)
OKLCHoklch(36.8% 0.07 268.9)
CMYKcmyk(52%, 39%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303D64 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.62:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.98:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303D64 based on color wheel relationships. Click any swatch for its full breakdown.

Base#303D64Complementary#645730Analogous#305764Analogous#3D3064Triadic#64303DTriadic#3D6430

Tints & Shades

Lighter tints and darker shades of #303D64, useful for hover states, backgrounds, and text variants.

Use #303D64 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex