#303D5A Color

#303D5A is rgb(48, 61, 90) in RGB and hsl(221, 30%, 27%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#303D5A

HEX#303D5A

RGBrgb(48, 61, 90)

HSLhsl(221, 30%, 27%)

HSVhsv(221, 47%, 35%)

OKLCHoklch(36.2% 0.053 265.3)

CMYKcmyk(47%, 32%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303D5A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.82:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.94:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303D5A based on color wheel relationships. Click any swatch for its full breakdown.

Base#303D5A Complementary#5A4C30 Analogous#30525A Analogous#38305A Triadic#5A303D Triadic#3D5A30

Tints & Shades

Lighter tints and darker shades of #303D5A, useful for hover states, backgrounds, and text variants.

Tints

#42547B #546B9C #7085B2 #95A4C6 #B6C1D8 #D7DDEA

Shades

#2B3650 #242D42 #1E2738 #19202E #141924 #0C1017

Use #303D5A in Our Tools

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