#303D45 Color

#303D45 is rgb(48, 61, 69) in RGB and hsl(203, 18%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#303D45

HEX#303D45

RGBrgb(48, 61, 69)

HSLhsl(203, 18%, 23%)

HSVhsv(203, 30%, 27%)

OKLCHoklch(35.2% 0.022 235.3)

CMYKcmyk(30%, 12%, 0%, 73%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303D45 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.18:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.88:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303D45 based on color wheel relationships. Click any swatch for its full breakdown.

Base#303D45 Complementary#453830 Analogous#304543 Analogous#303345 Triadic#45303D Triadic#3D4530

Tints & Shades

Lighter tints and darker shades of #303D45, useful for hover states, backgrounds, and text variants.

Tints

#475A66 #5C7584 #7891A1 #99ACB8 #BAC7CF #D8DFE4

Shades

#2A353C #263036 #1F282D #192024 #13181B #0F1315

Use #303D45 in Our Tools

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